todd halihan, ph.d., p.gp. · 2016- haley vanvleet, m.s.student, osu plant and soil science 2015...

Todd Halihan, Ph.D., P.Gp.

Oklahoma State University School of Geology 105 Noble Research Center Stillwater, OK 74078

phone: (405) 612-2713 fax: (405) 744-7841

[email protected]

Contents

I. Education

II. Certifications and Awards

III. Professional Experience

IV. Teaching a. University Teaching b. Student Supervision c. Student Awards and Grants d. Teaching/Short Courses e. Continuing Education f. Visiting Scientists and Consultants

V. Service a. University Committees b. University Service c. Service to the Profession d. Community Service

VI. Research a. Refereed Archival Publications b. Conference Papers, Book Reviews, and News Articles c. Reports d. Abstracts e. Invited Presentations f. Other Research Employing Halihan Methodologies g. Research Feature Articles

VII. Grant Support

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VIII. Commercial Applications of Research 55

Curriculum Vitae of Todd Halihan 1

I. Education Ph.D., The University of Texas at Austin, Geological Sciences, May 2000.

Dissertation: “Permeability Structure in Fractured Aquifers” M.S., University of Missouri-Columbia, Geological Sciences, May 1996. Thesis: “The Role of Constrictions in a Karst Basin” B.A., Monmouth College, Physics, 1992, Magna Cum Laude, Departmental Honors. II. Certifications and Awards

• Professional Geophysicist, License No: GP1070, State of California, 2008-present. • Professional Driller, OP No: 9000, State of Oklahoma, 2002- present. • PADI (Professional Association of Diving Instructors) Divemaster, 1995

• 2018 Geological Society of America Hydrogeology Division's

George Burke Maxey Distinguished Service Award • 2018 National Ground Water Association McEllhiney Lecturer • 2018 Edwards Aquifer Authority’s 25th Distinguished Lecturer • 2015 Karin & Robert J. Sternberg Award for Excellence in

Advancement of the Land Grant Mission of Oklahoma State University • Fellow, Geological Society of America, 2010 • Associate, Karst Waters Institute, 2010 • 2009 Inventor Recognition Award, Oklahoma State University • 2009 U.S. Department of Interior, Partners in Conservation Award for the Project for the

Protection of Aquifer Resources in Oklahoma • 2006 Sterling L. (Bud) Burks Award for Outstanding Staff Environmental Research


III. Professional Experience July 2013 – present Professor, School of Geology, Oklahoma State University. 2012 – present Chief Technical Officer, Aestus, LLC 2011 – present Adjunct Professor, School of Natural Resources, University of

Nebraska, Lincoln

July 2006 - June 2013 Associate Professor, School of Geology, Oklahoma State University. 2002 – 2012 Vice President of Research & Development, Aestus, LLC Aug 2008 – July 2009 Visiting Researcher, School of Physics, Chemistry and Earth Sciences,

Flinders University, South Australia Aug 2000 - June 2006 Assistant Professor, School of Geology, Oklahoma State University. Aug 1999 - May 2000 Ph.D. candidate, Dept. of Geological Sciences, University of Texas. Aug 1998 - July 1999 Visiting Researcher, CSIRO Land and Water, Adelaide, South Australia. Mar 1999 - May 1999 Lecturer, The Flinders University of South Australia. Spring 1997 Teaching Assistant, The University of Texas at Austin. Summer 1996 Instructor, Columbia College, Columbia, Missouri. Aug 1993 - May 1996 Teaching Assistant, University of Missouri-Columbia. Summer 1995 June 1992 - Aug 1993

Director, Forfar Field Station, Andros Island, Bahamas. Field Research Assistant, Forfar Field Station, Andros Island, Bahamas.

Fall 1991 Research Assistant, Oak Ridge National Lab. Summer 1991 Research Assistant, NOAA Climate Analysis Center.

IV. Teaching IV-a. University Teaching At Oklahoma State University Spring 2019 Advanced Hydrogeology Fall 2018 Hydrogeology Spring 2018 Hydrogeoarchitecture Fall 2017 Hydrogeology Spring 2017 Integrated Petroleum Water Resources Mgmt., Environmental Geology Fall 2016 Hydrogeology Spring 2016 Environmental Geology, Physical Hydrogeology Fall 2015 Hydrogeology Spring 2015 Integrated Petroleum Water Resources Mgmt. Fall 2014 Hydrogeology Spring 2014 Advanced Hydrogeology, Environmental Geology Fall 2013 Hydrogeology Spring 2013 Integrated Petroleum Water Resources Mgmt., Environmental Geology Fall 2012 Hydrogeology Spring 2012 Advanced Hydrogeology, Environmental Geology Fall 2011 Hydrogeology Spring 2011 Physical Hydrogeology, Seminar: Entrepreneurship in Geology


Fall 2010 Hydrogeology, Studies of the GAB Spring 2010 Advanced Hydrogeology, Geology and Human Affairs (Honors) Fall 2009 Hydrogeology 2008-2009 Sabbatical Year Spring 2008 Advanced Hydrogeology, Environmental Geology, Geology Colloquium Fall 2007 Hydrogeology Spring 2007 Physical Hydrogeology, Environmental Geology Fall 2006 Hydrogeology Summer 2006 University of Arkansas – Fayetteville

Course: Field Hydrogeology At Oklahoma State University Spring 2006 Geology and Human Affairs (Honors), Environmental Geology Fall 2005 Hydrogeology, Environmental Geophysics Spring 2005 Physical Geology, Physical Hydrogeology Fall 2004 Hydrogeology, Environmental Geophysics Spring 2004 Physical Geology (standard and honors) Fall 2003 Hydrogeology, Environmental Geophysics Spring 2003 Physical Hydrogeology, Physical Geology Fall 2002 Karst Hydrogeology Spring 2002 Physical Hydrogeology, Physical Geology Fall 2001 Hydrogeology I, Engineering Geophysics Summer 2001 University of Texas at Austin

Courses: Hydrogeology Field Methods At Oklahoma State University Spring 2001 Hydrogeology II, Geology and Human Affairs Fall 2000 Hydrogeology I March – May 1999

The Flinders University of South Australia – Adelaide, SA Course: Groundwater Hydrology

Sum 1996 Columbia College – Columbia, MO

Course: Introduction to Geology and Historical Geology


IV-b. Student Supervision DIRECT SUPERVISION – Graduate Students 2019- Jordon Massey, M.S. Student, OSU Geology 2018- John Hager, M.S. Student, OSU Geology 2017- John Richins, M.S. Student, OSU Geology 2016- Kyle Spears, M.S. Student, OSU Geology 2015- Sean Hussey, M.S. Student, OSU Geology 2014- Laura Erichsen, M.S. Student, OSU Geology 2014-2019 Robert Agnew, Ph.D. Student, OSU Environmental Science Multiphase Gas Mechanisms in Groundwater 2015-2018 Cullen Pickens, M.S. Student, OSU Geology Field Evaluation of Diesel Mass Removal in Dolomite Karst 2016-2017 Roslyn Bailey, M.S. Student, OSU Geology 2015-2016 Jon Fields, M.S. Student, OSU Geology Hydrogeophysical Characterization of Swine Effluent Amended Soils in a

Mantled Karst 2014-2016 Caitlin Barnes, Ph.D. Student, OSU Environmental Science Evaluation of Hydrogeologic Data Associated with USGS Areas of

Potentially Induced Seismicity 2014-2015 Paulo Henrique Galvão, Ph.D. Student, University of São Paulo, Brazil Hydrogeological Conceptual Model of Sete Lagoas (MG) and Associated

Implications of Urban Development in a Karst Region 2013-2015 Lauren Guidry, M.Sc. Student, OSU Geology Controls on NAPL Migration Pathways in a Mixed-Waste Rail Yard,

Dunsmuir, California 2012-2015 Valina Sefa, M.Sc. student, OSU Environmental Science Mechanism for Detecting NAPL in Groundwater with Resistivity 2011-2014 David Correll, M.Sc. student, OSU Environmental Science Hydrogeophysical Evaluation of a Tracer Test in a Gravel Aquifer 2011-2013 Robert Reynolds, M.Sc. student, OSU Environmental Science Hydrogeophysical Evidence of Groundwater Convection

in the Nacimiento Fault 2010-2012 Andrew Dressler, M.Sc. student, OSU Geology A Hydrogeophysical Conceptual Model of Mount Toondina Impact Crater,

South Australia 2010-2012 Tyler Swinea, M.Sc. student, OSU Geology Thermal Controls on Springs in the Eastern Arbuckle-Simpson Aquifer

System 2009-2011 Matin Alavi, M.Sc. student, OSU Geology 2009-2011 Kathryn Jackson, M.S. student, OSU Geology A Modern Depositional Model of the Great Salt Plains (GSP) In Alfalfa

County, Oklahoma and Its Potential as A Holocene Climate Archive 2008-2012 Shannon Jeffries, M.Sc. student, OSU Geology Transient Hydrogeophysical Investigation Of A Gasoline Impacted Site,

Enid, Oklahoma


2008-2011 Meghan Dailey, M.Sc. student, OSU Geology Hydrogeophysical Evidence for Ground Water Mixing at Freeling Spring

Group, South Australia 2008-2009 Kathleen Thompson, M.Sc. student, OSU Geology 2006-2010 Jason Faith, Ph.D. student, OSU Geology 2006-2008 Michael Sample, M.Sc. student, OSU Geology Characterization of the Epikarst over the Hunton Anticline, Arbuckle-

Simpson Aquifer, Oklahoma 2005-2010 Khayyun Rahi, 1st Ph.D. graduate, OSU Geology Estimating the Hydraulic Parameters of the Arbuckle-Simpson Aquifer by

Analysis of Naturally-Induced Stresses 2005-2007 Emiko Konishi, M.Sc. student, OSU Geology Use Of ERI To Find The Source Of Saline Impacts In Edmond, Oklahoma 2005-2007 Jennifer Thorstad, M.Sc. student, OSU Geology The Influence of Borehole Construction on LNAPL Thickness

Measurements 2005-2006 Sassan Mouri, M.Sc. student, OSU Geology Using Streams and Faults as Lineaments to Delineate Aquifer

Characteristics 2004-2007 Mathew Riley, M.Sc. student, OSU Geology Investigation of Fault Properties Using Electrical Resistivity Imaging 2004-2006 Shayne Cole, M.Sc. student, OSU Environmental Science Evaluation of the Geochemistry in the Arbuckle-Simpson Aquifer: Finding

Flow Paths 2004 Brad Brittain, M.Sc. student, OSU Geology, committee member 2001-2004 Ground Water Drawdown Trends and Model Post Audit for the Sundre and

Minot/Lower Souris Aquifers, North Dakota 2002-2007 Ivy Graham, M.Sc. student, OSU Geology Electrical Resistivity Imaging Of A Remediated Gasoline Site In Golden,

Oklahoma 2001-2004 Julie Turrentine, M.Sc. student, OSU Geology Using Transient Electrical Resistivity to Characterize an Active Heap

Leach Site 2001-2003 Jerome McSorley, M.Sc. student, OSU Geology Direct Push Electrical Resistivity Tomography to Detect LNAPL 2000-2003 Steven Fair, M.Sc. student, OSU Geology

DIRECT SUPERVISION – Undergraduate Students 2016-2017 Clay Fitzgerald, OSU Geology, Senior Project 2016-2017 Tanner Linden, OSU Geology, Senior Project 2016-2017 Devan Grubb, OSU Geology, Senior Project 2015 Courtney Hull, OSU Geology, Senior Project 2015-2016 Kelcey Marsh, OSU Geology, Senior Project 2015-2016 Nicholas Crain, OSU Geology, Senior Project 2015-2016 Jeff Payne, OSU Geology, Senior Project


2015-2016 Jennifer Murphy, OSU Geology, Senior Project 2015 James Wilkins, OSU Geology, Senior Project 2015 Todd Naftzger, OSU Geology, Senior Project 2015 Jacob Stivers, OSU Geology, Senior Project 2015 Chase Steele, OSU Geology, Senior Project 2015 Shira Timmons, OSU Geology, Senior Project 2014-2015 Seth Naizer, OSU Geology, Senior Project 2014-2015 Kelly Sokolosky, OSU Geology, Senior Project 2013- Kaitlyn Beard, OSU Geology, Senior Project 2013-2014 Armando Zarco, OSU Geology, Senior Project 2013-2014 Kyle Spears, OSU Geology, Senior Project 2012-2014 Jon Fields, OSU Geology, Senior Project 2008-2009 Meghan Dailey, OSU Geology, BOR Recharge Project 2007-2009 Chris Mace, OSU Geology, Wentz Project 2007-2008 Audrey Sima, OSU Geology, Senior Project Supervisor 2007-2008 Kathleen Thompson, OSU Environmental Science, Senior Project Supervisor 2006 Joseph Blythe, OSU Geology, University Honors Program Supervisor 2005-2006 Haley Rader, OSU Agricultural Economics, Wentz Project 2005 Emily Bode, OSU Honors Student, University Honors Program Supervisor 2004-2005 Matin Alavi, OSU Geology, Wentz Project 2003 Kallina Crary, OSU Geology, University Honors Program Supervisor 2000-2001 Alex Simms, OSU Geology, University Honors Program Supervisor 1999 Tom Wilson, undergraduate student, FUSA

COMMITTEE SUPERVISION – Graduate Students 2018- Dusty Swedberg, M.S. student, OSU NREM 2017- Babak Shabani, Ph.D. student, OSU Geology 2017- Xtian Aneke, M.S. student, OSU Geology 2016-2018 Joshua Mouser, M.S. student, OSU NREM 2016- Haley VanVleet, M.S.student, OSU Plant and Soil Science 2015 Ian Browne, Ph.D. student, OSU Biomedical Science Species Relationships and Stratigraphic Distribution of the Cricetid

Rodent Copemys from the Middle Miocene-Age Barstow Formation 2015-2016 Iftekhar Alam, Ph.D. student, OSU Geology Near-Surface Characterization using Traveltime and Waveform

Inversion 2014-2015 Tyler McNabb, M.S. student, OSU Geology Developing Proxies for Late Holocene Sea-Level and Climate Change

Along the Northeastern Gulf of Mexico Coast 2014-2015 Nicole Farless, M.S. student, OSU Plant and Soil Science The Influence of Flow Alteration on Instream Habitat and Fish

Assemblages 2014-2015 Qualla Ketchum, M.S. student, Biosystems Engineering Development of Digital Groundwater Models and Simulation of

Groundwater Flow of the Rush Springs Aquifer in West Central


Oklahoma 2013-2016 Bharat Acharya, Ph.D. student, OSU Plant and Soil Science Hydrogeophysical Evaluation of Vegetation Influence on

Ecohydrological Processes 2013- Khemraj Shukla, Ph.D. student, OSU Geology Poroelastic modeling of multicomponent 3D-3C seismic data 2013-2014 Brett Miller, M.S. student, OSU Geology Lithologic Characterization of the Barnett Shale: Controls on

Reservoir Quality 2012-2014 Muhammad Salman Abbasi, M.S. student, OSU Geology Attenuation of Multiples in 2D Short Streamer Length Multi-Channel

Seismic Data, Gulf of California 2012-2015 Daniel Morse, M.S. student, OSU Geology Investigating the Magnetic Susceptibility Signatures of a Partially

Remediated Site Contaminated by Gasoline in Enid, Oklahoma 2012-2014 Pride Abongwa, Ph.D. student, OSU Geology Assessing the Evolution of Dissolved Inorganic Carbon and Stable

Carbon Isotopes in Surface Waters 2010-2012 Samiya Albulushi, M.S. student, OSU Geology Quantification of gas hydrates in fractured marine sediments, Krishna

Godavari Basin, India 2012-2013 Mohamed Musa, Ph.D. student, OSU Environmental Science Factors Controlling Organic Matter Preservation and Selected Metals

Concentration in the Upper Devonian Shales in Southern North America (Chattanooga Shale, TN and Woodford Shale, OK)

2011-2012 Bethany Scott, M.S. student, OSU Plant and Soil Science Developing a Soil Property Database for the Oklahoma Mesonet 2011-2012 Eric Akoko, Ph.D. student, OSU Geology 2010-2013 Cameron Ross, M.S. student, OSU Geology Geophysical and Geochemical Characterization and Delineation of a

Crude Oil Spill in a Highly Saline Environment 2010-2012 Sam Wei, M.S. student, OSU Geology Investigating the Biogeobattery Model for Field Spontaneous Potential (SP)

Signatures over an Organic Rich Plume at the Norman Landfill, OK 2010-2012 Kraig Popelka, M.S. student, OSU Geology Estimating the thermal structure of oceans using seismic and fluid-

dynamic modeling 2010-2011 Bridget Kelly, M.S. student, UNL SNR Using Electrical Resistivity Imaging (ERI) To Map Saline Groundwater

And Subaqueous Spring Discharge: An Example From The Saline Wetlands Of Eastern Nebraska

2009-2012 Ronald Miller, Ph.D. student, OSU Environmental Science Hydrogeophysics of Gravel-Dominated Alluvial Floodplains in Eastern

Oklahoma 2009-2011 Teresa Randall, Ph.D. student, OSU Environmental Science Assessment of Change in Conservation Attitudes through Zoo Education


2008-2010 Hendratta Ali, Ph.D. student, OSU Geology Carbon Cycling and Stable Isotope Evolution in Neutral Mine Drainage 2004-2006 Garry H. Gregory, Ph.D. student, OSU, Department of Civil and

Environmental Engineering Shear Strength,Creep and Stability of Fiber-Reinforced Soil Slopes 2004 Joel D. Stevens, Ph.D. student, University of Texas at Austin, Department of

Geological Sciences 2004 Khrishna E. Wright, M.Sc. student, OSU Environmental Science 2003-2004 Gregory Gromadzki, M.Sc. student, OSU Geology Outcrop-based Gamma-ray Characterization of Arsenic-Bearing

Lithofacies in the Garber-Wellington Formation, Central Oklahoma Aquifer (COA), Cleveland County, Oklahoma

2002-2003 Shana Mashburn, M.Sc. student, OSU Geology Arkansas River Quaternary Aquifer: Characteristics and Water Quality,

Osage Reservation, Northeastern Oklahoma 2002-2003 Amy Seiger, M.Sc. student, OSU Plant and Soil Sciences Applying Hydrological Models and Soil Characteristics to Assess Size

and Design for Septic Systems 2001-2003 Melanie McPhail, M.Sc. student, OSU Geology Geological Controls On The Location And Distribution Of An LNAPL

Plume At A Site In Enid, Oklahoma 2001- Tom Kropatsch, M.Sc. student, OSU Geology 2001-2002 S. Jerrod Smith, M.Sc. student, OSU Geology Downstream fining in a sand-bed segment of the Canadian River, New

Mexico, Texas, and Oklahoma 2001 Suzanne Dudding, M.Sc. student, OSU Geology Areal extent of lead and zinc contamination in the Boone Aquifer in

Oklahoma, Kansas, Missouri and Arkansas 2001-2003 Andrew Swindle, M.Sc. student, OSU Geology Water Chemistry of Selected Springs, Boone Aquifer, Delaware County,

Oklahoma 2001-2003 Christopher Neel, M.Sc. student, OSU Geology Analyses of Terrestrial Rock Glaciers as analogues to Martian

Landforms 2001-2003 Caleb Cope, M.Sc. student, OSU Geology Sediment Characterization: Alluvium and Terrace Deposits, Arkansas

River, Southern Osage County, Oklahoma

COMMITTEE SUPERVISION – Undergraduate Students 2005 Kallina Crary, OSU Geology, University Honors Senior Thesis 2002 Tania Dhu, Honors student, Adelaide University Environmental Monitoring using Electrical Resistance Tomography

(ERT)


IV-c. Student Awards and Competitive Grants 2017 Caitlin Barnes OSU Graduate Research Excellence Award 2015 Caitlin Barnes 2nd Place, Physical Sci and Tech Student Poster Award,

26th Annual OSU Research Symposium 2014 Adv. Hydrogeology Class

Student Poster Award, 2014 Annual OCLWA Conference, Stillwater OK

Adv. Hydrogeology Class 2nd Place, Green Country Low Impact Development Design Competition, Tulsa, OK

Jon Fields Best Undergraduate Student Poster Award, Geological Society of America South-Central Section Meeting, Fayetteville, AR

Lauren Guidry Graduate Student Poster Award, 3rd Student Water Conference, Stillwater, OK

Kyle Spears Undergraduate Student Oral Presentation Award, 3rd Student Water Conference, Stillwater, OK

2012 Robert Reynolds Geological Society of America Student Research Grant 2009 Shannon Jeffries AAPG Herb and Shirley Davis Student Research Grant

IV-d. Teaching/Short Courses May 2017 Hydrogeology of Induced Seismicity, Petroleum Technology Transfer

Council Workshop, Tulsa, OK, 9 May 2017 March 2016 Finding an Unknown: Geophysical Evaluation of Emerging

Contaminants, Licensed Site Professional Association Continuing Education Seminar, 10 March 2016

November 2014 Taught History of Hydraulic Fracturing, Osher Lifelong Learning Institute at OSU, Stillwater, OK

June 2013 Lecture on Hydrogeophysics, Oklahoma State Halliburton Geology Ambassador Program, Stillwater, OK.

Feb 2013 Lecture on Gypsum Karst, Roman Nose OK Earth and Space Science Educator Workshop, Roman Nose, OK.

May 2011 Coordinator and Instructor for 2-day EPA Region 6 Workshop, “EPA Geophysical Techniques Workshop for Shallow Ground Water”, May 11-12, Richland College, Dallas, TX.

June 2008 Taught 3-hr short course, Advanced Triad Concepts: Using 3D and 4D Site Characterization and Visualization: Planning and Execution Strategies For a Successful Project Outcome, along with S.W. McDonald, International Conference and Training: Triad Investigations, New Approaches and Innovative Strategies, June 2008, Amherst, MA.

Mar 2008 Taught 3-hr short course, 3-D and 4-D Site Characterization, Visualization Planning and Execution Strategies, along with S.W. McDonald, NEWIPCC 20th Annual National Tanks Conference and Expo, March 2008, Atlanta, GA.


Oct 2007 Taught 8-hr short course, Teaching Field Methods in Hydrogeology, along with S. Ge and F. E. Harvey, brought together representatives from hydrogeology equipment vendors with students for 8 hour field short course. GSA National Meeting, Denver, CO. Course CD.

Mar 2005 Taught 4-hr short course, Using Electrical Resistivity Imaging (ERI) as a Site Characterization and Monitoring Tool, Oklahoma Ground Water Association Drilling Conference and Exhibition, March 10-11, 2005, Oklahoma City, OK.

Dec 1998 Lecturer in the 17th Australian Groundwater School by the Centre for Groundwater Studies and The National Groundwater Committee. Lectures titled, “Groundwater Hydrodynamics”.

July 1998 Organizer and lecturer for short course on “How to develop discrete fracture groundwater models using Frac3DVS.” held at University of Texas at Austin.

IV-e. Continuing Education Mar 2017 Hydrogeology of Robber Baron Cave, San Antonio, TX, GSA South

Central Field Trip, San Antonio, TX. July 2015 15 Passenger Van – Precision Driving Techniques Course – 8 hrs June 2013 NAGT Cutting Edge Workshop: Teaching Hydrogeology, Soils, and

Low-T Geochemistry in the 21st Century, June 5-9, University of New Mexico, Albuquerque, NM

Oct 2012 Railroad Environmental Conference Mar 2008 California Professional Geophysicist Examination Mar 2007 NEIWPCC Workshop: LNAPL in the Subsurface: Recent

Developments, New Conceptual Models, and New Tools, San Antonio, TX.

Oct 2005 Geological Society of America Continuing Education Course: Three Dimensional Geologic Mapping: Groundwater Application

July 2005 On the Cutting Edge Workshop: Teaching Hydrogeology in the 21st Century, sponsored by NAGT, NSF, and DLESE, University of Nebraska, Lincoln, NE.

Mar 2003 Oklahoma Ground Water Association Annual Conference, OKC, OK – Oklahoma Water Well Regulation Oklahoma Geology

Feb 2001 Small Business Innovation Research, SBIR National Conference, Tulsa, OK - SBIR/STTR Phase I Proposal Preparation Workshop -attended with Mats and Liz Lagmanson of AGI, Inc.

April 2001 MERLOT Conference –UCO, Edmond, OK (Multimedia Educational Resource for Learning and Online Teaching)

June 2001 Workshop for Early Career Faculty in the Geosciences: Teaching, Research, and Managing Your Career: NSF/NAGT sponsored workshop at the College of William and Mary, Williamsburg, VA / NSF National Headquarters, Arlington, VA


IV-f. Visiting Scientists and Consultants Spring 2017 Kamini Singha, Colorado School of Mines, NGWA Darcy Lecturer

F. Ed Harvey, National Park Service, GSA Birdsall-Dreiss Lecturer IPWRM guest speakers: Kyle Murray, OGS Dan Yates, GWPC Mark Becker, Chesapeake Laura Erichsen, OCC David Alleman, All Consulting Secretary Teague Bart Gaskill Dave Senor, Denbury

Spring 2016 Shemin Ge, Colorado State University, GSA Birdsall-Dreiss Lecturer Spring 2015 IPWRM guest speakers:

Kyle Murray, Oklahoma Geological Survey Mike Thornhill, TGI Jim Summers, ERM Brent Wilson, Chesapeake Energy Bart Gaskill, APEX

Apr 2014 Brian Bohm, ALL Consulting Patricia Billingsley, OCC Oil and Gas Division

Spring 2013 IPWRM guest speakers: Richard Broderick, Oilfield Water Managers, LLC Bob Will, Schlumberger Kevin Alexander, Separation Processes, Inc. Mitch Zimmerman, ERM Bill Godsey, Geo Logic Enviro. Services, LLC Matt Mantell, Chesapeake Jerry Thornhill, Mike Thornhill, Mike Keester, Thornhill Group, Inc. Bart Gaskill, Fred Nawrocki, Titan Engineering Mike Blincow, Dave Senor, Trevor Richards, Kris Roberson, Denbury Resources, Inc.

Nov 2012 Andrew Love, Flinders University, South Australia Nov 2012 Jim Phillips, Africa Oil; Eric Phillips, Chevron (retired) April 2012 Geary Schindel, Edwards Aquifer Authority

Markus Gary, Edwards Aquifer Authority Marcia Schulmeister, Emporia State Jay Famiglietti, UC Irvine John Sharp Jr., U of TX Austin Van Brahana, U of AR

April 2011 Chuck Blakeman, Crankset Group April 2011 Eric Phillips, Chevron (retired) April 2010 Andrew Love, Flinders University, South Australia


May – Sept 2008 Ashraf Ramadan Shabana, Geology Department, Desert Research Center, Cairo, Egypt

March – Aug 2008 Yasemin Leventeli, Geological Engineering, Akdeniz University, Antalya, Turkey

January 2008 George Tsoflias, University of Kansas June 2007 Toby Dogwiler, Winona State University March 2007 Richard Greenly, Pumps of Oklahoma February 2007 Kamini Singha, Pennsylvania State University November 2006 Dan MacLemore, Weston Solutions, Inc. April 2006 Dan MacLemore, Weston Solutions, Inc. November 2005 Charles Blume, US Geological Survey April 2005 Martin Appold, University of Missouri - Columbia

Van Brahana, University of Arkansas – Fayetteville Toby Dogwiler, Winona State University Robert Ford, US Environmental Protection Agency Shayna Mashburn, US Geological Survey Kenneth Johnson, Oklahoma Geological Survey Eric Peterson, Illinois State University Randall Ross, US Environmental Protection Agency

November 2004 Barrett Cieutat, ERM, Inc. October 2004 Van Brahana, John Dickson, University of Arkansas

Narimon Mavlyanov, Dilshod Begimkulov, Institute of Hydrogeology and Engineering Geology, Uzbekistan

October 2003 Dick Greenly, Pumps of Oklahoma October 2002 Van Brahana, University of Arkansas September 2002 Jeffrey Bingham, Bingham Resources Inc. Fall 2002 Thomas Fenstemaker, University of Nevada-Reno August 2002 Mats Lagmanson, President, AGI

Liz Lagmanson, AGI June 2002 Estella Atekwana, University of Missouri – Rolla

Elliot Atekwana, Indiana University Purdue University Indianapolis (IUPUI)

April 2002 Wes McCall and John Brenaman, Geoprobe Systems, Inc. Staff of the Oklahoma Water Resources Board

September 2001 Thomas Fenstemaker, University of Nevada - Reno May 2001 Wes McCall and Richard Holmgren, Geoprobe Systems, Inc. February 2001 Mats Lagmanson, President, Advanced Geoscience, Inc. October 2000 Professor John Sharp, University of Texas at Austin


V. Service V-a. University Committees

2018-2019

Member, BPSoG Graduate Committee Member, BPSoG Alumni/industry relations Committee Member, BPSoG Ph.D. Preliminary Exam Committee Member, BPSoG Student Enrichment Committee

2017-2018

Manager, Devon Laboratory Member, BPSoG Graduate Committee Member, BPSoG Alumni/industry relations committee Member, BPSoG Ph.D. Preliminary Exam committee

2016-2017

Manager, Devon Laboratory Member, BPSoG Personnel Committee Member, BPSoG Alumni/industry relations committee Member, BPSoG Safety/Ergonomics committee Member, BPSoG Ph.D. Preliminary Exam committee

2015-2016

Manager, Devon Laboratory Member, BPSoG Personnel Committee Member, BPSoG Alumni/industry relations committee Member, BPSoG Safety/Ergonomics committee

2014-2015

Chairman, GSA SC 2015 Planning Committee Manager, Devon Laboratory Member, BPSoG Personnel Committee Member, BPSoG Alumni/industry relations committee Member, BPSoG Safety/Ergonomics committee Member, Biosystems and Ag. Eng., Water Resources Eng. Search Committee

2013-2014

Chairman, GSA SC 2015 Planning Committee Chairman, Geofluids Search Committee Chairman, School of Geology Curriculum Committee Manager, Devon Laboratory

2012-2013 Chairman, School of Geology Curriculum Committee Manager, Devon Laboratory

2011-2012

Chairman, School of Geology Devon Chair Search Committee Chairman, School of Geology Curriculum Committee Manager, Devon Laboratory Personnel Committee

2010-2011

Chairman, School of Geology Devon and Chesapeake Chair Search Committee Chairman, School of Geology Curriculum Committee Project Manager, Devon Laboratory Steering Committee Personnel Committee

2009-2010

Chairman, School of Geology Curriculum Committee Chairman, Structural Geology Search Committee Project Manager, Devon Laboratory Steering Committee Personnel Committee Undergraduate and Recruiting Committee


2008-2009 Sabbatical Year

2007-2008

Project Manager, Devon Laboratory Steering Committee OSU Sustainability Task Force Environmental Institute Steering Committee Chairman, School of Geology Curriculum Committee Member, Chair in Geophysics Search Committee Personnel Committee

2006-2007

Project Manager, Devon Laboratory Steering Committee OSU Energy Initiative Summit Team OSU Sustainability Task Force Environmental Institute Steering Committee Environmental Institute Curriculum Committee Chairman, School of Geology Undergraduate Curriculum Committee School of Geology Field Camp Rebuild Committee School of Geology Personnel Committee School of Geology Assessment Committee

2005-2006

Devon Laboratory Steering Committee OSU Energy Initiative Summit Team Environmental Institute Steering Committee Chairman, Undergraduate Curriculum Committee School of Geology Assessment Committee

2004-2005

Environmental Institute Steering Committee School of Geology Graduate Committee School of Geology Undergraduate and Recruiting Committee School of Geology Self Evaluation Committee

2003-2004

Environmental Institute Steering Committee Environmental Institute Curriculum Committee School of Geology Graduate Committee School of Geology Undergraduate and Recruiting Committee School of Geology Strategic Planning Committee

2002-2003

Environmental Institute Steering Committee Environmental Institute Curriculum Committee School of Geology Graduate Committee School of Geology Assessment Committee

2001-2002 Environmental Institute Steering Committee School of Geology Graduate Committee School of Geology Personnel Committee

2000-2001 Hard Rock Professor Search Committee Graduate Student Committee Undergraduate Student Committee


V-b. University Service

2017-2018 Environmental Science Committee CSDEE Advisory Board

2016-2017

American Association of University Professors Forum on Academic Freedom, Panelist, April 2017 Environmental Science Committee CSDEE Advisory Board

2015-2016 Environmental Science Committee

2014-2015 Emcee for departmental advising meetings Environmental Science Committee

2013-2014 Acting Department Head, Summer 2013 Emcee for departmental advising meetings Environmental Science Committee


2011-2012 Celebrity STEM Researcher, OSU STEM Teacher Institute Emcee for departmental advising meetings Environmental Science Committee



2008-2009 Sabbatical Year

2007-2008 Advisor, OSU Geology Society Chapter Co-advisor, Zeta Beta Tau Fraternity

2006-2007 Poster Judge, OSU Research Week, Feb 19-23, 2007 Advisor, OSU Geology Society Chapter Advisor, Zeta Beta Tau Fraternity

2005-2006 Reviewer A&S ASR and +1 proposals ~70 total Advisor, OSU Geology Society Chapter Advisor, Zeta Beta Tau Fraternity

2004-2005 Advisor, OSU Geology Society Chapter Advisor, Zeta Beta Tau Fraternity

2003-2004 Advisor, OSU Geology Society Chapter Advisor, Zeta Beta Tau Fraternity

2002-2003 Chapter Advisor, Zeta Beta Tau Fraternity

2001-2002 Chapter Advisor, Zeta Beta Tau Fraternity Faculty Associate (FA), Bennett Hall Library Liaison

2000-2001 Field trip leader, Spring Break trip to Big Bend National Park Field trip leader, Fall Break trip to New Mexico Library Liaison


V-c. Service to the Profession 2019 Geological Society of America Campaign Steering Committee Dec 2018 “Shepherd” for NGWA Awesome Aquifer program, introducing high

school students to aquifer science, NGWA National Meeting, Las Vegas Nov 2018 Formal Reviewer for the Edwards Aquifer Volume Nov 2018 Formal Reviewer for Groundwater July 2018 Formal Reviewer for Solutions July 2018 Formal Reviewer for U.S. E.P.A. May 2018 Formal Reviewer for Hydrogeology Journal 2017-2018 Scientific Committee & Reviewer for 9th International Symposium on

Eastern Mediterranean Geology, May 2018, Antalya, Turkey 2017 Co-chair of Topical Session: In Honor of John M. (Jack) Sharp Jr.:

Celebrating over 40 Years of Science, Students, and Stewardship, with Marcus Gary, Wendy Robertson, and Brad Wolaver, Geological Society of America 2017 Annual Meeting, October 2017

2017 Chair of Topical Session: Deep Groundwater Applications, NGWA Conference on Hydrogeophysics and Deep Groundwater, Denver, CO, March 2017

2017 Co-chair of Topical Session: Petroleum and Water Interactions in Mexico’s South Central Region, with Martin Carlos Vidal Garcia and Antonio Cardona, GSA South Central Meeting, San Antonio, TX.

2016 Management Board, GSA South-Central Section 2016 Nominating Committee, GSA Hydrogeology Division Sept 2016 Emcee for Hydrogeology Division Student Reception, Geological Society

of America, Denver, CO. Dec 2015 Formal Reviewer for Environmental and Engineering Geoscience Nov 2015 Chairman of Topical Session (with Javier Vilcaez), “Advances in

Groundwater Modeling”, Geological Society of America, Baltimore, MD. Nov 2015 Emcee for Hydrogeology Division Student Reception, Geological Society

of America, Baltimore, MD. Apr 2015 Formal Reviewer for the National Science Foundation Apr 2015 Formal Reviewer for Geophysical Journal International Mar 2015 Field Trip leader for 2015 JVB’s Hydrodays as part of SC GSA annual

meeting, Attendance: 20 Mar 2015 Chair, 49th Annual Meeting of the South-Central Section of the Geological

Society of America Oct 2014 Emcee for Hydrogeology Division Student Reception, Geological Society

of America, Vancouver, BC. June 2014 Formal Reviewer for Exploration Geophysics Mar 2014 Chair, South Central Section, Geological Society of America Mar 2014 Formal Reviewer for Exploration Geophysics Mar 2014 Formal Reviewer for Journal of Hydrology Dec 2013 Formal Reviewer for Journal of Hydrology Oct 2013 Past Chair of Geological Society of America Hydrogeology Division Oct 2013 Emcee for Hydrogeology Division Student Reception, Geological Society


of America, Denver, CO. Sept 2013 Formal Reviewer for National Park Service Apr 2013 Formal Reviewer for Geology Apr 2013 Formal Reviewer for IAH Mar 2013 Vice-Chair, South Central Section, Geological Society of America Nov 2012 2013 Chair of Geological Society of America Hydrogeology Division Nov 2012 Emcee for Hydrogeology Division Student Reception, Geological Society

of America, Charlotte, NC. Oct 2012 Proposal Reviewer for National Science Foundation Sept 2012 Formal Reviewer for Computers and Geosciences July 2012 Formal Reviewer for Journal of Cave and Karst Studies July 2012 Formal Reviewer for Journal of Hydrology May 2012 Formal Reviewer for Water Resources Research Apr 2012 Field Trip leader for JVB’s Hydrodays 2012, 5 universities in attendance Mar 2012 Formal Reviewer for NSF Oct 2011 Emcee for Hydrogeology Division Student Reception, Geological Society

of America, Minneapolis, MN. Oct 2011 Chairman of 1st GSA Digital Poster Session (with Daniel Lao Davila and

Priyank Jaiswal), “Visualizations in Geology: Advancing the Science using Digital Tools”, Geological Society of America, Minneapolis, MN.

2011-2012 Elected First Vice-Chair, Hydrogeology Division, GSA July 2011 Formal Reviewer for Groundwater June 2011 Formal Reviewer for NSF Apr 2011 Formal Reviewer for Groundwater 2010-2011 Elected Second Vice-Chair, Hydrogeology Division, GSA Nov 2010 Formal Reviewer for Journal of Environ. & Engineering Geophysics Nov 2010 Citationist for GSA Distinguished Service Award to Dr. John Van Brahana Nov 2010 Chairman of Topical Session (with Carol Wicks), “Flow in Fractured and

Karstic Aquifers: Models and Methods”, Geological Society of America, Denver, CO.

Nov 2010 Emcee for Hydrogeology Division Student Reception, Geological Society of America, Denver, CO.

Apr 2010 Judge for student presentations at 2010 GSA SC/NC joint sectional meeting, Branson, MO.

Mar 2010 Formal Reviewer for Groundwater Jan 2010 Texas Tech Geosciences Program Review Committee Oct 2009 Emcee for Hydrogeology Division Student Reception, Geological Society

of America, Portland, OR, 2009. April 2009 Formal Grant Reviewer for National Institutes for Water Resources March 2009 Formal Reviewer for Hydrogeology Journal Jan 2009 Formal Reviewer for Geomorphology 2009- AAPG Environmental Committee 2008-2009 Nature Reader Panel May 2008 Formal Reviewer for Groundwater May 2008 Formal Reviewer for Journal of Hydrology Nov 2007 Formal Reviewer for Ground Water


Oct 2007 Emcee for Hydrogeology Division Student Reception, Geological Society

of America, Denver, CO. Sept 2007 Formal Reviewer for Ground Water Sept 2007 Formal Reviewer for Journal of Hydrology April 2007 Formal Reviewer for Journal of Cave and Karst Science May 2006 Formal Reviewer for Ground Water May 2006 Formal Reviewer for Journal of Hydrology April 2006 Formal Reviewer for Journal of Cave and Karst Studies Dec 2006 Nominated for participation in National Research Council 2006

Assessment of Research Doctorate Programs Dec 2006 Submitted proposal for: Geological Society of America short course,

Teaching Field Methods in Hydrogeology, Denver, Oct 2007. Oct 2006 Emcee for Hydrogeology Division Student Reception, Geological Society

of America, Philadelphia, PA, 2006. Oct 2006 Chairman of Topical Session, “Detection of Voids, Tunnels and Collapse

Features”, Geological Society of America, Philadelphia, PA, 2006. Oct 2006 Formal Reviewer for Ground Water Sept 2006 Formal Reviewer for Hydrogeology Journal June 2006 Formal Reviewer for Ground Water Apr 2006 Formal Reviewer for Ground Water Mar 2006 Chairman of Topical Session, “Drivers of Regional Water Management:

Who’s Stopping to Ask Directions?”, Geological Society of America, South-Central Sectional Meeting, Norman, OK.

Mar 2006 Field Trip Leader, Hydrogeology and water management of the Arbuckle-Simpson aquifer, Geological Society of America, South-Central Sectional Meeting, Norman, OK.

Jan 2006 Formal Reviewer for Ground Water Oct 2005 Chairman of Topical Session, “Water Resource Management and Planning

for Fractured and Karstic Aquifers”, Geological Society of America, Salt Lake City, Utah, 2005.

Oct 2005 Formal Reviewer for Ground Water May 2005 Formal Project Reviewer for U.S. EPA Apr 2005 Field Trip leader for Hydrodays 2005: attended by 5 universities Mar 2005 Formal Reviewer for Ground Water Mar 2005 Formal Reviewer for SBIR Grant Program Feb 2005 Formal Reviewer for Ground Water Jan 2005- Dec 2008 Secretary-Treasurer, International Association of Hydrogeologists, U.S.

National Chapter Oct 2004- OSU Campus Representative to CUASHI Nov 2004 Formal Reviewer for Geological Society of America July 2004 Formal Reviewer for Ground Water April 2004 Formal Reviewer for Ground Water December 2003 Formal Reviewer for Ground Water August 2003 Formal Reviewer for Ground Water May 2003 Formal Reviewer for Ground Water


May 2003 Formal Reviewer for Water SA (South Africa) March 2003 Formal Reviewer for National Science Foundation December 2002 Formal Reviewer for Water Research Commission, South Africa October 2002 Fulbright Campus Committee Chairman for Nicole Cosman 2003-2008 Associate Editor, Ground Water 2003-2005 South-Central Section Representative of the GSA Hydrogeology Division October 2002 Formal Article Reviewer for SME September 2002 Formal Article Reviewer for Geology June 2002 Formal Article Reviewer for Geomorphology April 2002 Formal Book Reviewer for AAPG Bulletin March 2002 Chairman of Topical Session, “The Edward Aquifer: In Transition”, Karst

Waters Institute, Gainesville, Florida, 2002. 2002 Member of advisory board for GSA Today, Geological Society of America. Nov 2001 Chairman of Topical Session, “Flow and Transport in Fractured Aquifers-

-From Field Characterization to Model Construction”, GSA annual meeting, Boston, Massachusetts, November, 2001.

2001-2003 Member of Geological Society of America’s Joint Technical Program Committee

Sept 2001 Formal reviewer for the National Science Foundation Feb 2001 Formal reviewer for Geophysical Research Letters Nov 2000 Chairman of Topical Session, “Flow in Fractured Aquifers-From Field

Characterization to Model Construction”, GSA annual meeting, Reno, Nevada, November 9-18, 2000.

Aug 1999 Formal reviewer for Water Resources Research journal. Mar 1999 Scientific review committee, Water 99, 2nd International Conference on

Water Resources and Environmental Research, Brisbane, July 6-8, 1999. Feb 1999 Invited speaker at Karst Modeling symposium held by the Karst Waters

Institute. Lecture titled “Interpreting flow using permeability at multiple scales”.

Oct 1998 Chairman organizer, and fundraiser, Geological Society of America’s first International/Internet Symposium on “Understanding Ground Water in Arid and Semiarid Environments of North America and Australia”, GSA annual meeting, Toronto, Ontario, October 26-29, 1998.

July 1998 Formal reviewer for book chapter in “Groundwater Flow and Contaminant Transport in Carbonate Aquifers,” Wicks and Sasowsky (eds.).

V-d. Community Service Nov 2014- Oklahoma Governor’s Council on Seismic Activity May 2014 Advanced Hydrogeology Course Project, Hydrogeological Characterization and

Well Siting in the Foss Lake Area Advanced Hydrogeology Course Project, Oklahoma State University Polo Club

Well Water Investigation Nov 2012 Assisted Rodney Wolff with well placement: GEOL 4453 Sept 2011 Organized letter with Dr. Jim Puckette to assist Nature Conservancy


June 2010 Visualization lecture, Kids’ Discovery Camp, “Earthquakes in 3D” Jan 2007 Technical Review Team for the Oklahoma Water Resources Board for the

Jimmy Creek Issue Jan 2007 Invited Expert, Payne County, OK water supply evaluation Spring 2006 Technical Review Team for the Oklahoma Water Resources Board for the North

Troy Quarry Issue 2003- 2009 Technical Review Team for the Oklahoma Water Resources Board for the

Arbuckle-Simpson Hydrology Project May 1998 Invited speaker, Austin School District, 2nd grade. Lecture entitled, “Water

quality differences between tap water, distilled water, and Coke.” Mar 1998 Display organizer for water quality display for Austin Science Fun Day. May 1997 Invited speaker, Austin School District, 6th grade. Lecture entitled, “Major

Geological Disasters – past and future.”


VI. Research VI-a. Refereed Archival Publications (students in blue with *) 1. *Agnew, R., T. Halihan, L. Holtzhower, and B. Norton, 2019, An Instrument for the

Determination of a Hydropneumograph in a Bubbling Spring, Groundwater, https://doi.org/10.1111/gwat.12901.

2. Halihan, T. , R.B. Miller, *D. Correll, D.M. Heeren, and G.A. Fox. 2019. Field evidence of a natural capillary barrier in a gravel alluvial aquifer. Vadose Zone J. 18:180008. doi:10.2136/vzj2018.01.0008

3. *Barnes, C., and T. Halihan, 2019, Patterns of Seismicity Associated with USGS Identified Areas of Potentially Induced Seismicity, Groundwater, https://doi.org/10.1111/gwat.12657.

4. Keppel, M.N., Post, V.E.A., Love, A.J., Werner, A.D., Clarke, J.D.A., and T. Halihan, 2018, Modelling Size Constraints on Carbonate Platform Formation in Groundwater Upwelling Zones, Scientific Reports, 8:17460, DOI:10.1038/s41598-018-35771-z.

5. Acharya, B.S., Kharel, G., Zou, C, Wilcox, B., and T. Halihan, 2018, Woody Plant Encroachment Impacts on Groundwater Recharge: A Global Review, Water, 10, 1466, https://doi.org/10.3390/w10101466

6. *Agnew, R., and T. Halihan, 2018, Why Springs Bubble; A Framework for Gas Discharge in Groundwater, Groundwater, 56(6), 859-870, https://doi.org/10.1111/gwat.12789.

7. *Rahi, K. A. and T. Halihan, 2018, Salinity Evolution of the Tigris River, Regional Environmental Change, https://doi.org/10.1007/s10113-018-1344-4.

8. *Barnes, C., and T. Halihan, 2018, The availability of hydrogeologic data associated with areas identified by the US Geological Survey as experiencing potentially induced seismicity resulting from subsurface injection, Hydrogeology Journal, 26(3), 743-754, DOI: 10.1007/s10040-017-1699-5.

9. Halihan, T., *Sefa, V., Sale, T., and M. Lyverse, 2017, Mechanism for Detecting NAPL Using Electrical Resistivity Imaging, Journal of Contaminant Hydrology, 205, p. 57-69, http://dx.doi.org/10.1016/j.jconhyd.2017.08.007.

10. Heeren, D.M., Fox, G.A., Penn, C.J., Halihan, T., Storm, D. E., and B.E. Haggard, 2017, Impact of Macropores and Gravel Outcrops on Phosphorus Leaching at the Plot Scale in Silt Loam Soils, Transactions of the ASABE, v. 60, no. 3, p. 823-835, DOI: 10.13031/trans. 12015.

11. Acharya, B.S., Halihan, T., Zou, C.B., and R.E. Will, 2017, Vegetation Controls on the Spatio-Temporal Heterogeneity of Deep Moisture in the Unsaturated Zone: A Hydrogeophysical Evaluation, Scientific Reports, 7:1499, DOI: 10.1038/s41598-017-01662-y.

12. *Galvao, P., Halihan, T., and R. Hirata, 2017, Transmissivity of Aquifer by Capture Zone Method: An Application in the Sete Lagoas Karst Aquifer, MG, Brazil, Anais da Academia Brasileira de Ciências (Annals of the Brazilian Academy of Sciences) 89(1): 91-102, DOI 10.1590/0001-3765201720160420.


13. *Galvao, P., Hirata, R., Halihan, T., and R. Terada, 2017, Recharge Sources and Hydrochemical Evolution of an Urban Karst Aquifer, Sete Lagoas, MG, Brazil, Environmental Earth Sciences, 76:159, DOI 10.1007/s12665-017-6482-3.

14. *Galvao, P., Halihan, T., and R. Hirata, 2016, The Karst Permeability Scale Effect of Sete Lagoas, MG, Brazil, Journal of Hydrology, doi:10.1016/j.jhydrol.2015.11.026.

15. Peek, G., Sanders, L. D., Shideler, D., Ferrell, S. L., Penn, C. J., and T. Halihan, 2015, Framing a Public Issue for Extension: Challenges in Oil and Gas Activity, Journal of Extension, v. 53, n. 5, article # 5FEA1, 8 p.

16. *Galvao, P., Halihan, T., and R. Hirata, 2015, Evaluating Karst Geotechnical Risk in an Urbanized Area, Sete Lagoas, MG, Brazil, Hydrogeology Journal, doi: 10.1007/s10040-015-1266-x.

17. Miller, R.B., Fox, G.A., Heeren, D.M., Halihan, T., and D.E. Storm, 2014, Heterogeneity Influences on Stream Water-Groundwater Interactions in a Gravel-Dominated Floodplain, Hydrologic Sciences Journal, doi: 10.1080/02626667.2014.992790.

18. Miller, R.B., Heeren, D.M., Fox, G.A., Halihan, T., Storm, D.E., and A.R. Mittelstet, 2014, The Hydraulic Conductivity Structure of Gravel-Dominated Vadose Zones within Alluvial Floodplains, Journal of Hydrology, v. 513, p. 229-240, doi: 10.1016/j.jhydrol.2014.03.046.

19. Halihan, T., 2014, Round Robin Field Methods Protocols for Improved Outcomes, NAGT On the Cutting Edge Exemplary Teaching Activity Peer Reviewed Collection, http://serc.carleton.edu/NAGTWorkshops/hydrogeo/HSG2013/activities/71626.html.

20. Halihan, T., A. Love, M. Keppel, and V. Berens, 2013, Analysis of subsurface mound spring connectivity in shale of the western margin of the Great Artesian Basin, South Australia, Hydrogeology Journal, doi: 10.1007/s10040-013-1034-8.

21. Halihan, T., S. McDonald, P. Patey, and M. Stonecipher, 2012, ERI Evaluation of Injectates Used at a Dry Cleaning Site, Remediation, Summer 2012, p. 79-91, doi 10.1002/rem.21322.

22. *Rahi, K. A. and T. Halihan, 2012, Identifying Aquifer Type in Fractured Rock Aquifers using Harmonic Analysis. Ground Water. doi: 10.1111/j.1745-6584.2012.00925.x

23. Fox, G.A., R.B. Miller, D.M. Heeren, D.E. Storm, and T. Halihan. 2012. Reply to comment by W. Daniel Reynolds and Jeffrey K. Lewis on “Design and application of a direct-push vadose zone gravel permeameter” by Miller, Heeren, Fox, Storm and Halihan, November-December 2011, v. 49, no. 6: 920-925. Ground Water 50(4):512-513.

24. Keppel, M.N., J.D.A. Clarke, T. Halihan, A.J. Love, and A.D. Werner, 2011, Mound Springs in the Arid Lake Eyre South Region of South Australia: A New Depositional Tufa Model and Its Controls, Sedimentary Geology, doi: 10.1016/j.sedgeo.2011.08.001.

25. Halihan, T., J. Albano, S.D. Comfort, and V.A. Zlotnik, 2011, Electrical Resisitivity Imaging of a Permanganate Injection During In Situ Treatment of RDX-Contaminated Ground Water, Ground Water Monitoring and Remediation, doi: 10.1111/j1745-6592.2011.01361.x.

26. Heeren, D.M., G.A. Fox, R.B. Miller, D.E. Storm, A.K. Fox, C.J. Penn and T. Halihan, 2011, Stage-Dependent Transient Storage of Phosphorus in Alluvial Floodplains, Hydrological Processes, doi: 10.1002/hyp.8054.


27. Miller, R.B., D.M. Heeren, G.A. Fox, D.E. Storm, and T. Halihan, 2011, Design and Application of a Direct-Push Vadose Zone Gravel Permeameter, Ground Water, doi: 10.1111/j.1745-6584.2010.00796.x

28. *J. R. Faith, C.D. Blome, M.P. Pantea, J.O. Puckette, T. Halihan, N. Osborn, S. Christenson, and S. Pack, 2010, Three-Dimensional Geologic Model of the Arbuckle-Simpson Aquifer, South-Central Oklahoma, USGS Open-File Report 2010-1123, 29 p.

29. Ong, J.B., J.W. Lane, Jr., V.A. Zlotnik, T. Halihan, and E.A. White, 2010, Combined use of frequency-domain electromagnetic and electrical resistivity surveys to delineate near-lake groundwater flow in the semi-arid Nebraska Sand Hills, USA, Hydrogeology Journal, 18: 1539-1545.

30. Albano, J., S. D. Comfort, V. Zlotnik, T. Halihan, M. Burbach, C. Chokejaroenrat, S. Onanong, and W. Clayton, 2010, In Situ Chemical Oxidation of RDX-Contaminated Ground Water with Permanganate at the Nebraska Ordnance Plant, Ground Water Monitoring & Remediation, 30, no. 3: 96-106, doi: 10.1111/j1745-6592.2010.01295.x.

31. Herren, D.M., R.B. Miller, G.A. Fox, D.E. Storm, T. Halihan, and C.J. Penn, 2010, Preferential Flow Path Effects on Subsurface Contaminant Transport in Alluvial Floodplains, Transactions of the ASAE, v 53, n 1, 127-136.

32. *Rahi, K. and T. Halihan, 2010, Changes in the Salinity of the Euphrates River System in Iraq, Regional Environmental Change, doi 10.1007/s10113-009-0083-y.

33. Webb, G., S.W. Tyler, J. Collord, D. Van Zyl, T. Halihan, *J. Turrentine, and T. Fenstemaker, 2008, Field Scale Analysis of Flow Mechanisms in Highly Heterogeneous Mining Media, Vadose Zone Journal, v 7, n 2, p. 899-908, doi:10.2136/vzj2007.0130.

34. *Mouri, S. and T. Halihan, 2007, Averaging hydraulic conductivity in heterogeneous fractures and layered aquifers, in Selected Papers on Hydrogeology, edited by J.Krasny and J.M. Sharp, Jr., International Association of Hydrogeologists, A.A. Balkema, Rotterdam.

35. Love, A., C. T. Simmons, P. Cook, G. A. Harrington, A. Herczeg, and T. Halihan, 2007, Estimating Groundwater Flow Rates In Fractured Metasediments: Clare Valley, South Australia, in Selected Papers on Hydrogeology, edited by J.Krasny and J.M. Sharp, Jr., International Association of Hydrogeologists, A.A. Balkema, Rotterdam.

36. Halihan, T., J. Billiard, and S. McDonald, 2005, Breaking up isn’t hard to do: A view of NAPL using electrical resistivity imaging, L.U.S.T. Line, v. 51, p. 21-25, 37.

37. Halihan, T., S. Paxton, *I. Graham, T. Fenstemaker, and *M. Riley, 2005, Post-Remediation Evaluation of a LNAPL Site Using Electrical Resistivity Imaging, Journal of Environmental Monitoring, v 7., p. 283-287.

38. Halihan, T., Love, A., Sharp, J.M., Jr., 2005, Identifying Connections in a Fractured Rock Aquifer Using ADFTs, Ground Water, v. 43, no. 3, p. 327-335.

39. Tsoflias G. P., Halihan T. and M.A. Muldoon, 2004, "Fracture Fluid Flow Properties Investigation Using GPR and Hydraulic Testing Methods," Proceedings of the Tenth International Conference on Ground Penetrating Radar, June 21-24, 2004, Delft, The Netherlands, E. Slob et al. (eds), Vol. II, p. 521-524.

40. Cook, P.G., M. Williams, C. Simmons, A. Love, T. Halihan, G. Herbert, and G. Heinson,


2003. A Guide To Regional Groundwater Flow In Fractured Rock Aquifers, Seaview Press, Henley Beach, South Australia, 108 pp.

41. Tarhule, A., T. Dewers, R. Young, A. Witten, and T. Halihan, 2003, Integrated subsurface-imaging techniques for detecting cavities in the gypsum karst of Oklahoma, in Johnson, K.S. and Neal, J.T. (eds.), Evaporite karst and engineering/environmental problems in the United States: Oklahoma Geological Survey Circular 109, p. 77-84.

42. Halihan, T., and V.A. Zlotnik, 2002. Asymmetric dipole flow profiling in a fractured carbonate aquifer, Ground Water, v. 40, n. 5, p. 491-499.

43. Tsoflias, G.P., T. Halihan, and J.M. Sharp, Jr., 2001. Monitoring pumping test response in a fractured aquifer using ground-penetrating radar. Water Resources Research, v. 37, n. 5, p. 1221-1229.

44. Sharp, J.M., Jr., T. Halihan, M.M. Uliana, G.P. Tsoflias, M.T. Landrum, and R. Marrett, 2000. Predicting fractured rock hydrogeological parameters from field and laboratory data, In: Proceedings of the XXX IAH Congress on Groundwater: Past Achievements and Future Challenges:, Cape Town, South Africa, Nov 26-Dec 1, 2000 , O. Sililo et al. (eds), A.A. Balkema, Rotterdam, p. 319-324.

45. Wilson, T., G.S. Heinson, A.L. Endres, and T. Halihan, 2000. Fractured rock hydrogeophysics at Clare Valley, South Australia, In: ASEG 2000, 14th International Conference and Exhibition, Exploration beyond 2000, Dentith, M. and M. Middleton (eds), Exploration Geophysics (Melbourne) 31, no. 1-2, p. 255-259.

46. Wilson, T., G.S. Heinson, A.L. Endres, and T. Halihan, 2000. Fractured rock geophysical studies in the Clare Valley, South Australia, In: Proceeding of the symposium on the application of geophysics to engineering and environmental problems, Powers, M.H., A. Ibrahim, and L. Cramer (eds), Environmental and Engineering Geophysical Society, Wheat Ridge, CO, p. 1037-1046.

47. Halihan, T., R.E. Mace, and J.M. Sharp, Jr., 2000. Flow in the San Antonio segment of the Edwards aquifer: matrix, fractures, or conduits? In: Groundwater flow and contaminant transport in carbonate aquifers, Wicks and Sasowsky (editors), AA Balkema, p. 129-146.

48. Bruines, P., and T. Halihan, 1999. Filling the field data gap in fractured aquifer interpretation. Conference of Lusanne, Envirowater99: Emerging Technologies for Sustainable Land use and Water Management, Sept 1-4, 1999, 10 pp., CD format publication.

49. Halihan, T., 1999. Asymmetric dipole flow profiling in a fractured carbonate aquifer. Water 99 Joint Congress, July 6-8, 1999, Brisbane, Queensland, Australia.

50. Cook, P.G., A.J. Love, T. Halihan, and R. Cresswell. 1999, Measuring groundwater flow in fractured rocks with environmental isotopes, Clare Valley, South Australia. Water 99 Joint Congress, July 6-8, 1999, Brisbane, Queensland, Australia.

51. Love, A.J., P.G. Cook, T. Halihan, and C.T. Simmons, 1999. Estimating groundwater flow rates in a fractured rock aquifer, Clare Valley, South Australia. Water 99 Joint Congress, July 6-8, 1999, Brisbane, Queensland, Australia.

52. Halihan, T. and C.M. Wicks, 1998. Modeling of storm responses in conduit flow aquifers with reservoirs. Journal of Hydrology, v. 208, p. 82-91.


53. Halihan, T., C.M. Wicks, and J.F. Engeln, 1998. Physical response of a karst drainage basin to flood pulses: example of the Devil’s Icebox cave system (Missouri – USA). Journal of Hydrology, v. 204, p. 24-36.

VI-b. Conference Papers, Book Reviews, Encyclopedia and News Articles 1. *Barnes, C. and Halihan, T., 2018, Induced Seismicity. In: Meyers R. (eds) Encyclopedia of

Sustainability Science and Technology. Springer, New York, NY. 2. *Galvão, P., Halihan, T., and R. Hirata, 2016, Transmissividade de Aquíferos sem Ensaio de

Bombeamento pelo Método da Zona de Captura. In: XIX Congresso Brasileiro de Águas Subterrâneas, 2016, Campinas. XIX Congresso Brasileiro de Águas Subterrâneas.

3. Homer, J, Halihan, T, Mansy, K, Nelson, N, Spector, T, & Wallace, T., 2015, “Collaborative Low-impact Development: Harvesting Water for Barnard Trace Urban Residential Redevelopment”, in Intersections & Adjacencies: Leadership in Architectural Technology Education: proceedings of the 2015 Building Technology Educators’ Society Conference, Salt Lake City, UT, pp. 67-74.

4. Caniglia, B.S., Raynes, D., Mix, T., and T. Halihan, 2015, Stop Fracking Payne County! Understanding the Phases of Early Social Movement Formation, American Sociological Association Annual Meeting, August 22-25, Chicago, IL.

5. Heeren, D. M., G. A. Fox, D. E. Storm, B. E. Haggard, C. J. Penn, and T. Halihan, 2013, Impact of Measurement Scale on Infiltration and Phosphorus Leaching in Ozark Floodplains. ASABE Annual International Meeting, July 21-24, Paper No. 1621213, Kansas City, Mo.

6. Heeren, D.M., G.A. Fox, D.E. Storm, P.Q. Storm, B.E. Haggard, T. Halihan, and C.J Penn. 2012. Quantification and heterogeneity of infiltration and transport in alluvial floodplains. ASABE Paper No. 121337097. St. Joseph, Mich.: ASABE.

7. Puckette, J. and T. Halihan, 2011, Oil and Water do Mix: Characterizing a Deep Aquifer using Petroleum Industry Data, SIPES Quarterly, v. 48, No. 2, p 1, 21-26.

8. Halihan, T., McDonald, S., and P. Patey, 2011, ERI Evaluation of Injectates used to Remediate a Dry Cleaning Site, Jackson, Tennessee, 2011 SAGEEP, Charleston, SC., 9 pp.

9. R. B. Miller, D. M. Heeren, G. A. Fox, T. Halihan, D. E. Storm, A. R. Mittelstet, 2010, Use of Multi-Electrode Resistivity Profiling to Estimate Saturated- and Vadose-Zone Hydraulic Properties of Preferential Flow Paths in Alluvial Floodplains, 2010 ASCE EWRI World and Environmental Resources Congress, May 16-20, Providence, RI.

10. Leventeli, Y., T. Halihan, *M. Dailey, K. Hurt, and W. Kellogg, 2009, Design for an “engineered sinkhole” to improve recharge and reduce evapotranspiration in an upstream flood control structure, Water Resources Management 2009, September 9-11, 2009, Malta.

11. Heeren, D.M., R. Miller, G.A. Fox, D.E. Storm, C.J. Penn, and T. Halihan. 2009. Preferential Flow Path Effects on Subsurface Contaminant Transport in Alluvial Floodplains. ASABE Annual International Conference, Reno, NV, June 21-25, 10 pages.


12. Gary, M.O., T. Halihan, and J.M. Sharp, Jr., 2009, Detection of sub-travertine lakes using electrical resistivity imaging, Sistema Zacatón, Mexico, 15th International Congress of Speleology, July 19-26, 2009, Kerrville, TX., p. 575-579.

13. Ong, J.T., E.A. White, J.W. Lane, Jr., T. Halihan, and V.A. Zlotnik, 2009, Combined use of frequency-domain electromagnetic and electrical resistivity surveys to delineate the freshwater/saltwater interface near saline lakes in the Nebraska Sand Hills, Nebraska, USA, 22nd SAGEEP, Symposium on the Application of Geophysics to Engineering and Environmental Problems, Fort Worth, TX.

14. Smith, B.D., C.D. Blome, D.V. Smith, D.D. Scheirer, M. Deszcz-Pan, and T. Halihan, 2008, Geophysical Surveys to Characterize the Hydrogeology of the Arbuckle Uplift, South-Central Oklahoma, 21st SAGEEP, Symposium on the Application of Geophysics to Engineering and Environmental Problems, Philadelphia, PA.

15. Ramirez-Mejia, D., R.A. Young, S. Sahai, and T. Halihan, 2006, Fracture Orientation Determination in Sedimentary Rocks Using Multicomponent Ground Penetrating Radar Measurements, Society for Exploration Geophysics Annual Meeting, New Orleans, LA.

16. Osborn, N.; Christenson, S.; and Halihan, T., 2006, Hydrogeology and water management of the Arbuckle-Simpson aquifer, south-central Oklahoma: Field Trip No. 1, South-Central Section Geological Society of America 2006 Annual Meeting, Norman, Oklahoma: Oklahoma Geological Survey Open-File Report OF 4-2006, 62p.

17. Halihan, T., and *M. Sample, 2005, Electrical Resistivity Imaging of the Arbuckle-Simpson Aquifer, Oklahoma, Proceedings of Oklahoma Water 2005, Tulsa, OK, September 27 and 28, Paper # 3, Oklahoma Water Resources Research Institute, Stillwater, OK, 6 pgs.

18. Dhu, T., Heinson G.S., Greenhalgh, S., Halihan, T., and C.T. Simmons, 2003, Environmental Monitoring using Electrical Resistance Tomography (ERT), 16th ASEG International Conference and Exhibition, Adelaide, Australia.

19. Osborn, N.I., S.C. Christenson, N.H. Suneson, T. Halihan, and R.R. Ross, 2003, Challenges of the Arbuckle-Simpson Study, 2003 Oklahoma Water Symposium, Stillwater, OK, 8 pp.

20. Halihan, T., 2002, Introduction to hydrogeology; book review, AAPG Bulletin, v. 86, no. 7, p. 1333-1334.

21. Zlotnik, V.A., B.R. Zurburchen, T. Halihan, and T. Ptak, 2002. Steady-State Dipole Flow Test: Summary of the First Ten Years, International Groundwater Symposium, Berkley, CA.

22. Halihan, T., C. Simmons, J. Sharp, Jr., M. Uliana, and T. Fenstemaker, 1999. Thoughts on the 1998 GSA International Internet Symposium: The results of an experiment in scientific communication, GSA Today, v. 9, no. 5, p. 9-10.

23. Cook, P.G., M. Stauffacher, T. Halihan, K. Narayan, R.M. Williams, A. Carter, P. Richardson, M. Sutherland, B. Short, N. Maddox, 1999. Urban Salinity in Wagga Wagga (NSW): Sources of Recharge and Impact of Pumping the Fractured Rock Groundwater System. Murray Darling Basin Commission Groundwater Workshop, 1999 Conference Proceedings.

24. Halihan, T., J.M. Sharp, Jr., and R.E. Mace. 1999. Interpreting flow using permeability at multiple scales. Karst Modeling: Proceedings of the symposium held Feb 24-27, 1999, Charlottesville, VA, Palmer, Palmer, and Sasowsky (editors), Special Publication 5, Karst


Waters Institute, p. 82-96, (Invited). 25. Sharp, J.M., Jr., J.L Banner, and T. Halihan, 1998. Edwards aquifer: fracture control of regional

groundwater flow. 1998 SEPM Carbonate Research Conference. Door County, Wisconsin.

VI-c. Reports 1. *Pickens, C. and T. Halihan, 2016, Aquifer Testing of Ada Municipal Supply Wells,

Fittstown, Oklahoma, City of Ada, OK, 16 p. + electronic appendix. 2. *Fields, J., Jr. and T. Halihan, 2016, Electrical Resistivity Surveys of Applied Hog Manure

Sites, Mount Judea, AR, University of Arkansas, 49 p. + 6 electronic appendices. 3. Peek, G., Sanders, L.D., Shideler, D., T. Halihan, S. Ferrell, C. Penn, K. Neurohr, 2016,

Evaluating the Impacts of Oil and Gas Activity: Hydraulic Fracturing in Selected Oklahoma Counties, Oklahoma Cooperative Extension Service Circular E-1041, 97 p.

4. *Fields, J., Jr. and T. Halihan, 2015, Preliminary Electrical Resistivity Surveys of Mount Judea Alluvial Sites, 2nd Quarter Report, University of Arkansas, 24 p.

5. Comfort, S., Halihan, T., and V. Zlotnik, 2009, Using Electrical Resistivity Imaging to Evaluate Permanganate Performance during an In Situ Treatment of an RDX-Contaminated Aquifer, ESTCP Report, US DoD, 129 p.

6. Comfort, S., Halihan, T., and V. Zlotnik, 2009, Cost & Performance Report for Using Electrical Resistivity Imaging to Evaluate Permanganate Performance during an In Situ Treatment of an RDX-Contaminated Aquifer, ESTCP Report, US DoD, 38 p.

7. Halihan, T. S. McDonald, and *K. Thompson, 2010, Site Survey Report for EPA RARE Project: Geophysical Investigation of Brine Contaminated Groundwater using Electrical Resistivity and Electromagnetic Methods, U.S. Environmental Protection Agency, 39 p.

8. Halihan, T. and S. McDonald, 2010, Final Test Evaluation Report for EPA RARE Project: Geophysical Investigation of Brine Contaminated Groundwater using Electrical Resistivity and Electromagnetic Methods, U.S. Environmental Protection Agency, 20 p.

9. Halihan, T., *C. Mace, and T. Sickbert, 2009, DEQ Cyril Project: Geophysical Investigation of Petroleum Contaminated Ground Water using Electrical Resistivity, Final Report submitted to the Oklahoma Department of Environmental Quality, 25 p.

10. Halihan, T., *S. Mouri, and J. Puckette, 2009, Evaluation of fracture properties of the Arbuckle-Simpson aquifer: Final report submitted to the Oklahoma Water Resources Board, Oklahoma State University School of Geology, 64 p.

11. Halihan, T., J. Puckette, *M. Sample, and *M. Riley, 2009, Electrical resistivity imaging of the Arbuckle-Simpson aquifer: Final report submitted to the Oklahoma Water Resources Board, Oklahoma State University School of Geology, 92 p.

12. Puckette, J., T. Halihan, and *J. Faith, 2009, Characterization of the Arbuckle-Simpson aquifer: Final report submitted to the Oklahoma Water Resources Board, Oklahoma State University School of Geology, 53 p.

13. *Rahi, K., and T. Halihan, 2009, Estimating selected hydraulic parameters of the Arbuckle-Simpson aquifer from the analysis of naturally-induced stresses: Final report submitted to


the Oklahoma Water Resources Board, Oklahoma State University School of Geology, 48 p. 14. Cemen, I., Young, R., and T. Halihan, 2008, Determination of Fracture Density in the Arbuckle-

Simpson Aquifer from Ground Penetrating Radar (GPR) and Resistivity Data, OWWRI, 48 p. 15. Halihan, T., S. Paxton, J. Puckette, *M. Alavi, *M. Helton, *A. Parviainen, and *K. Thompson, 2007,

Literature Review of the Arbuckle-Simpson Aquifer for The Arbuckle-Simpson Hydrology Project, Version 2.1, submitted to the Oklahoma Water Resources Board, 75 pp. + DVD.

16. Halihan, T., Puckette, J., and Sahai, S., 2006, OSU Activities for the Arbuckle-Simpson Hydrology Study 2006, Report to Oklahoma Water Resources Board, 7 pp.

17. Sahai, S., Young, R.A., and T. Halihan, 2006, Estimating the orientation and intensity of fractures in sedimentary rocks using multi-component 3-D ground-penetrating radar (GPR), submitted to the Oklahoma Water Resource Research Institute, 16 pp.

18. Marston, R.A., and T. Halihan, 2007, Geomorphic Adjustment of the Washita River, Washita Battlefield National Historic Site, Oklahoma, Natural Resource Technical Report NPS/NRPC/WRD/NRTR-2007/070, National Park Service, 82 pp.

19. Halihan, T., S. Paxton, *I. Graham, and *M. Riley, 2005, Final Report of Activities for: Post Remediation Characterization of LNAPL Using Electrical Resistivity and Direct Push Techniques, submitted to Oklahoma Corporation Commission, Petroleum Storage Tank Division, 23 pp.

20. Halihan, T., J. Puckette, S. Sahai, *S. Mouri, *S. Cole, *M. Riley, *M. Sample, *K. Shields, *M. Alavi, *A. Drewry, 2005, OSU Activities for the Arbuckle-Simpson Hydrology Study 2005, Report to Oklahoma Water Resources Board, 9 pp.

21. Halihan, T., S. Paxton, M. McPhail, *J. McSorley, and *M. Riley, 2005, Final Report for: Characterization and Monitoring of LNAPL Using Electrical Resistivity Tomography (ERT) and Hydraulic Push Techniques, submitted to Oklahoma Corporation Commission, Petroleum Storage Tank Division, 574 pp.

22. Marston, R.A., J.D. Vitek, D. Boardman, and T. Halihan, 2005, Self-Evaluation Report: OSU School of Geology, Report to Dean of College of Arts and Sciences, 177 pp.

23. *OSU Environmental Geophysics Students, T. Halihan, S. Sahai, S. Hadaway, and H. Ren, 2004, Locating Subsurface Anomalies Using Electrical Resistivity and Ground Penetrating Radar Methods at a Filled Quarry Site, submitted to Dr. Glenn Foster, 21 pp.

24. Halihan, T., S. Paxton, J. Puckette, and *M. Sample, 2004, Preliminary Electrical Resistivity Imaging Report for: The Arbuckle-Simpson Hydrology Study, submitted to the Oklahoma Water Resources Board, 24 pp.

25. Halihan, T., S. Paxton, J. Puckette, *M. Alavi, *M. Helton, and *A. Parviainen, 2004, Literature Review of the Arbuckle-Simpson Aquifer for The Arbuckle-Simpson Hydrology Project, Version 1.0, submitted to the Oklahoma Water Resources Board, 63 pp.

26. Halihan, T., S. Paxton, J. Puckette, *A. Parviainen, *M. Alavi, *M. Sample, and *M. Helton, 2004, Interim Literature and Data Review Report for The Arbuckle-Simpson Hydrology Study, submitted to the Oklahoma Water Resources Board, 16 pp.

27. Halihan, T., S. Paxton, *S. Fair, *J. McSorley, M. McPhail, and *M. Riley, 2004, Phase II


Report of Activities for: Environmental Characterization and Monitoring of LNAPL Using Electrical Resistivity Tomography (ERT) and Hydraulic Push Techniques – Electrode Design and Installation Techniques, submitted to the Oklahoma Corporation Commission, Petroleum Storage Tank Division, 13 pp.+ attachments

28. Tarhule, A., T. Halihan, T. Dewers, R. Young, and A. Witten, 2002. Report to Oklahoma Transportation Center: Integrated Subsurface Imaging Techniques for Detecting Cavities in the Karst Environments of Oklahoma, 13 pp.

29. Halihan, T., S. Paxton, *S. Fair, *J. McSorley, M. McPhail, and *M. Riley, 2002. Report to Oklahoma Corporation Commission Petroleum Storage Tank Division: Phase I Report of Activities for: Environmental Characterization and Monitoring of LNAPL Using Electrical Resistivity Tomography (ERT) and Hydraulic Push Techniques – Electrode Design and Installation Techniques, 14 pp.

30. *Cope, C., *S. Mashburn, *M. McPhail, *J. McSorley, *J. Patton, *J. Pittman, *A. Seiger, *J. Seiger, *J. Turrentine, *K. Wise, and T. Halihan, 2002. Report to Oklahoma Corporation Commission Petroleum Storage Tank Division: An Evaluation of the Effectiveness of Electrical Resistivity Tomography in Locating Subsurface Hydrocarbon Contamination in Piedmont, Oklahoma, 30 pp.

31. Halihan, T., S. Paxton, I. Cemen, and R. Beier, 2002. Final Report of Activities, Environmental Institute at Oklahoma State University Water Center Award for: Formation Characterization of the Table Mountain Group aquifers, South Africa, 33 pp.

32. Cook, P.G., M. Stauffacher, R. Therrien, T. Halihan, P. Richardson, R.M. Williams and A. Bradford, 2001. Groundwater Recharge and Discharge in a Saline, Urban Catchment; Wagga Wagga, New South Wales, CSIRO Land and Water Technical Report No. 39/01, http://www.clw.csiro.au/research/catchment/groundwater/wagga.html, 78 pp.

33. Halihan, T., J. Sharp, Jr., T. Fenstemaker, and M. Lagmanson, 2000. Report of Investigations I, North Padre Island Hydrogeological Research Group, 12 p. + CD-ROM.

34. Halihan, T., 1999, Preliminary anisotropy characterization of fractured Ordovician metasediments in Wagga Wagga, New South Wales, unpublished report to CSIRO Land and Water and Wagga Wagga Council.

VI-d. Abstracts 1. Halihan, T., McDonald, S., White, M., 2019, What Microbial Growth Looks Like in the

Subsurface: Electrical Imaging of Impacted Sites, Fifth International Symposium on Bioremediation and Sustainable Environmental Technologies, April 2019

2. Halihan, T., McDonald, S., Thomas, B., 2019, Achieving Monitored Natural Attenuation Remedy Using Electrical Hydrogeology, Fifth International Symposium on Bioremediation and Sustainable Environmental Technologies, April 2019

3. *Hager, J., Halihan, T., Guertault, L., Fox, G., Laboratory Electrical Resistivity Imaging of Macropore Flow, 2019 GSA Joint Section Meeting, March 2019


4. *Toth, K., Halihan, T., Geologic Controls on Erosion Cow Creek Engineered Stream – Stillwater, OK , 2019 GSA Joint Section Meeting, March 2019

5. *Barnes, C., Weingarten, M., Halihan, T., Pressure Migration Assessment in USGS Areas Of Potentially Induced Seismicity, entire 2019 GSA Joint Section Meeting, March 2019

6. Halihan, T., *Pickens, C., McDonald, S. 2019, Electrical Hydrogeology of NAPL Sites: Advancements and the Future, 29th Annual International Conference on Soil, Water, Energy, & Air, March 2019

7. *Hussey, S. and Halihan, T., 2018, Initial Piezometric Conditions of The Arbuckle Group, Geological Society of America 2018 Annual Meeting, November 2018

8. *Agnew, R. and Halihan, T., 2018, Determination of a hydro-pneumograph in a karst spring, Geological Society of America 2018 Annual Meeting, November 2018.

9. Halihan, T., Fulkerson, M., High, J., McDonald, S., 2018, Temporal Surface Geophysical Mapping to Assess Permanganate Injection Distribution and Recirculation Using a 100-Foot Deep Horizontal Well, Eleventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds, April 2018

10. Halihan, T., McDonald, S., 2018, Characterization of Vertical Migration of PCE in a Granitic Aquifer Using Specialty Surface Geophysics, Eleventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds, April 2018

11. *Spears, K., Halihan, T., Neel, C., 2017, Hydrogeophysical Evaluation of the Washita Alluvium & Terrace Aquifer, Geological Society of America 2017 Annual Meeting, October 2017.

12. *Pickens, C. and Halihan, T., 2017, Field Evaluation of Contaminant Mass Removal in Dolomite Karst, Geological Society of America 2017 Annual Meeting, October 2017.

13. Halihan, T. and C. Sharp, 2017, Groundwater Student Interactions: The Flowpath of John M. Sharp, Jr., Geological Society of America 2017 Annual Meeting, October 2017.

14. *Agnew, R. and Halihan, T., 2017, Why Springs Bubble: A Framework for Gas Discharge from Springs, 44th IAH Congress, Dubrovnik, Croatia, September 2017.

15. Halihan, T., Pickens, C., McDonald, S., Love, M., and Guidry, L., 2017, High Resolution Site Characterization in Karst Systems: Integrated 3D Geophysical Analysis, 44th IAH Congress, Dubrovnik, Croatia, September 2017.

16. *Galvão, P., Terada, R., and Halihan, T., 2017, Recharge Sources and Hydrochemical Evolution of an Urban Karst Aquifer Sete Lagoas, Brazil, 44th IAH Congress, Dubrovnik, Croatia, September 2017.

17. *Galvão, P., Terada, R., and Halihan, T., 2017, Transmissivity of Aquifer by Capture Zone Method:An Application in the Sete Lagoas Karst Aquifer, Brazil, Brazil, 44th IAH Congress, Dubrovnik, Croatia, September 2017

18. Halihan, T., 2017, Developing Groundwater Flow Nets Using Electrical Geophysics, National Groundwater Association Conference on Hydrogeophysics and Deep Groundwater, Denver, CO, Mar 2017.


19. McDonald, S., Halihan, T., and Guidry, L., 2017, Using HRSC Subsurface Electrical Imaging to Build a Robust Conceptual Site Model, 2017 Remediation Technology Summit, March 2017

20. Halihan, T., McDonald, S., and J. Gentry, 2017, Use of ERI Site Characterization to Constrain Impacted Volume of Sediments, Ninth International Conference on Remediation and Management of Contaminated Sediments. New Orleans, LA, January 2017.

21. Acharya, B.S., Zou, C.B., and T. Halihan, 2016, Spatial and Temporal Dynamics of Vadose Zone Moisture in Bedrock under Different Vegetation Types, AGU Fall Meeting, San Francisco, CA, December 2016.

22. Halihan, T., *Sefa, V., and T. Sale, 2016, Mechanism for Detecting NAPL in Groundwater with Resistivity, 23rd IPEC Conference, New Orleans, LA, November 2016.

23. Halihan, T., McDonald, S., and B. Thomas, 2016, Using High Resolution Site Characterization to Demonstrate Monitored Natural Attenuation, 23rd IPEC Conference, New Orleans, LA, November 2016.

24. Halihan, T., McDonald, S. and Stonecipher, M., 2016, ERI Insights into DNAPL Source Zone Structure, The Tenth International Conference on Remediation of Chlorinated and Recalcitrant Compounds, Palm Springs, CA, May 2016

25. Halihan, T., *Hull, Courtney, and *Payne, Jeff, 2016, Byrds Mill Spring: Effects of Intermittent Flow Paths, GSA South-Central Meeting, Baton Rouge, LA, Geological Society of America Abstracts with Programs.

26. *Galvao, P., Halihan, T., and R. Hirata, 2015, The Karst Permeability Scale Effect of Sete Lagoas, MG, Brazil, GSA Annual Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.625.

27. Halihan, T., McDonald, S. and M. Stonecipher, 2015, Rail Yard Environmental Management: More Effective Long Term Monitoring Strategy, Railroad Environmental Conference, Urbana Champaign, IL, October 2015.

28. Halihan, T., McDonald, S. and M. Stonecipher, 2015, Site Characterization for Decision Making: Applying New Tools to Problem Sites, 25th National Tank Conference and Expo, Phoenix, AZ, September 2015.

29. Kluger, M., T. Halihan, and S. McDonald, 2015, 3D Mapping of Subsurface Microbial Activity for Enhanced CSM, Third International Symposium on Bioremediation and Sustainable Environmental Technologies, Miami, FL, May 2015.

30. *Beard, K.S. and T. Halihan, 2015, Evidence of a Deep Fluid Origin for a Surficial Cave, Coal Creek Cave, Oklahoma, USA, GSA South-Central Sectional Meeting, Stillwater, OK, Geological Society of America Abstracts with Programs. Vol. 47, No. 1, p.15.

31. *Sokolosky, K. and T. Halihan, 2015, Delineation of Karst Basin Boundaries Using Recharge Discharge Relationships, Byrds Mill Spring, Oklahoma, GSA South-Central Sectional Meeting, Stillwater, OK, Geological Society of America Abstracts with Programs. Vol. 47, No. 1, p.57.


32. Dunkle, K. and T. Halihan, 2015, An Evidentiary Framework for Evaluating Sites with Soluble Rock, GSA South-Central Sectional Meeting, Stillwater, OK, Geological Society of America Abstracts with Programs. Vol. 47, No. 1, p.15.

33. Stonecipher, M., Halihan, T. and S. McDonald, 2015, New Conceptual Model for Pathways from Mature LNAPL Sites to Waterways, Battelle Contaminated Sediments Conference, New Orleans, LA.

34. *Galvao, P., Halihan, T., and R. Hirata, 2014, Use of Geologic Mapping and Optical Logging to Evaluate Karst Geotechnical Risks in an Urban Area, City Of Sete Lagoas, Minas Gerais, Brazil, GSA Annual Meeting, Vancouver, BC, Geological Society of America Abstracts with Programs. Vol. 46, No. 6, p.458.

35. Halihan, T. and A. Love, 2014, Flow Through Faulted Shale: Insights from the Great Artesian Basin, GSA Annual Meeting, Vancouver, BC, Geological Society of America Abstracts with Programs. Vol. 46, No. 6, p.169.

36. Halihan, T. and S.W. McDonald, 2014, Hydrogeophysical Evaluation of Contaminated Sites: Are Most Impacted Sites Karst-Like?, Batelle Conference, Monterey, CA, May 2014.

37. Halihan, T. and S.W. McDonald, 2014, The Evolution of LNAPL Site Knowledge Using Hydrogeophysical Approaches, Batelle Conference, Monterey, CA, May 2014.

38. Gentry, J., Halihan, T., McDonald, S. and *L. Guidry, 2014, Use of Above-Ground Resistivity Mapping to Identify NAPL Migration Pathways, Batelle Conference, Monterey, CA, May 2014.

39. *Beehler, J., Halihan, T., *Ketchum, Q., *Meier, S., *Oden, L., *Patrignani, A., *Ruiz, N., *Sharma, B., *Spears, K., *Zarco, A., 2014, Hydrogeological Characterization and Well Siting in the Foss Lake Area, Oklahoma Clean Lakes and Watersheds Association, April 2014, Stillwater, OK.

40. *Fields, J.J., Jr., and T. Halihan, 2014, Electrical Resistivity Signatures in the Arbuckle Simpson Aquifer, 3rd Annual SWC (Student Water Conference), April 2014, Stillwater, OK.

41. *Spears, K. W., and T. Halihan, 2014, Hydrogeophysical Evaluation of Flowpaths to Byrd’s Mill Spring, Oklahoma, Geological Society of America 48th South Central Sectional Meeting, Fayetteville, AR Abstracts with Programs. Vol. 46, No. 1, p.0.

42. *Fields, J.J., Jr., and T. Halihan, 2014, Electrical Resistivity Variability in the Arbuckle Simpson Aquifer, Geological Society of America 48th South Central Sectional Meeting, Fayetteville, AR Abstracts with Programs. Vol. 46, No. 1, p.0.

43. *Beard, K.S., and T. Halihan, 2014, Investigation of Upwelling along the Eastern Boundary Fault of the Arbuckle-Simpson Aquifer, Geological Society of America 48th South Central Sectional Meeting, Fayetteville, AR Abstracts with Programs. Vol. 46, No. 1, p.0.

44. Halihan, T., McDonald, S., and M. Kluger, 2014, Innovative Process that Detects Flow & Transport Mechanisms Invisible to Monitoring Wells, 24th Annual International Conference on Soil, Water, Energy, & Air, March 17-20, 2014, San Diego, CA.

45. Kluger, M., McDonald, S., Love, M., and T. Halihan, 2013, Ultra-High Density Data for CSM Development, 2013 MGP Conference, Savannah, GA, Nov. 2013.


46. Halihan, T., Stonecipher, M., and S. McDonald, 2013, LNAPL Migration from Upland Source Zones to Surface Water, Geological Society of America, Denver, CO. Abstracts with Programs. Vol. 45, No. 7, p.857.

47. McGibbon, C., Crossey, L. J., Karlstrom, K. E., and T. Halihan, 2013, Continuous Monitoring of Groundwater Movement along the Nacimiento Fault, Nm - Implications for Understanding Endogenic Inputs into Groundwater Systems, Geological Society of America, Denver, CO. Abstracts with Programs. Vol. 45, No. 7, p.46.

48. Halihan, T., S. W. McDonald, and M. Stonecipher, 2013, Noninvasive Monitoring of Natural Attenuation at LNAPL Sites, EPA National Tanks Conference and Expo, Sept 2013, Denver, CO.

49. *Rahi, K. and T. Halihan, Environmental Flow for the Shatt al-Arab, Iraq, 2013, Sixth National Conference on Environment and Natural Resources, University of Basrah, October 2013, Basrah, Iraq.

50. *Reynolds, R., T. Halihan, L.J. Crossey, and K.E. Karlstrom, 2013, Electrical Resistivity Imaging of Groundwater Convection in the Nacimiento Fault, New Mexico, Geological Society of America, Austin, TX. Abstracts with Programs. Vol. 45, No. 3, p.77.

51. *Correll, D., D.M. Heeren, G.A. Fox, C. Penn, and T. Halihan. 2013. Transient Resistivity Imaging of a Phosphorous Tracer Test. Geological Society of America, Austin, TX. Abstracts with Programs. Vol. 45, No. 3, p.89.

52. Halihan, T., and S. McDonald, 2013, Tracking the Origin of Contaminated Groundwater Discharge to Surface Water Sediments, Seventh International Conference on Remediation of Contaminated Sediments, Feb 4-7, Dallas, TX.

53. Halihan, T., 2013, Implications of High-Resolution Site Characterization for Well Placement and Sampling, OGWA Annual Meeting and Tradeshow, Jan 2013, Norman, OK.

54. Abongwa, P., Puckette, J., Halihan, T., Atekwana, E., 2012, Water chemistry of selected springs, lakes, wells and creeks in central, south-central and northeastern Oklahoma. 2012 Oklahoma Water Resources Research Institute Symposium, November 13-14, 2012.

55. Halihan, T. , A.K. Dressler, A. J. Love, Y. Xie, C.T. Simmons, and J. Byrnes, 2012, Numerical and Hydrogeophysical Model of Mount Toondina Impact Crater, South Australia, Geological Society of America Abstracts with Programs. Vol. 44, No. 7, p.535.

56. Halihan, T., S. McDonald, and J. Diel, 2012, Electrical Resistivity Imaging: Lessons for Effective Rail Yard Site Characterization, 2012 Railroad Environmental Conference, 16-17 Oct, Champaign, IL.

57. Heeren, D.M., G.A. Fox, D.E. Storm, P. Storm, D. Correll, B.E. Haggard, T. Halihan, C.J. Penn, and R.B. Miller, 2012, Quantification and Heterogeneity of Infiltration and Transport in Alluvial Floodplains, 2012 ASABE Annual International Meeting, July 29-August 1, 2012, Dallas, TX.

58. Halihan, T., S. McDonald, M.A. Stonecipher, and M. Kluger, 2012, Monitored Natural Attenuation: Requirements for a Geophysical Approach, 9th International Conference on Remediation of Chlorinated and Recalcitrant Compounds, May 2012, Monterey, CA.


59. Halihan, T., L. Crossey, K. Karlstrom, and B. Cron, 2011, ERI investigation of fluid flow in the Nacimiento Fault, New Mexico, American Geophysical Union, San Francisco, CA.

60. *Dailey, M., T. Halihan, A. Love, V. Berens, M. Keppel, and D. Wohling, 2011, Hydrogeophysical Evidence for Ground Water Mixing At Freeling Spring Group, South Australia, American Geophysical Union, San Francisco, CA.

61. *Dressler, A., T. Halihan, A. Love, Y. Xie, and C. Simmons, 2011, A Hydrogeophysical Conceptual Model of Mount Toondina Impact Crater, South Australia, American Geophysical Union, San Francisco, CA.

62. *Rahi, K. A., and T. Halihan, 2011, Salinity Changes of the Tigris River Downstream of Baghdad, Water Scarcity and Policy in the Middle East and Mediterranean, Cornell University, New York, November, 2011.

63. Halihan, T., M.A. Stonecipher, and S.W. McDonald, 2011, Visualization of Biogeochemical Zonation using ERI: Application to the Environmental Industry, Geological Society of America, Minneapolis, MN, Abstracts with Programs.

64. *Swinea, T., and T. Halihan, 2011, A thermally-stable cold spring environment with a negative geothermal gradient: Arbuckle-Simpson aquifer, Southern Oklahoma, Geological Society of America, Minneapolis, MN, Abstracts with Programs.

65. Ong, J. T., V.A. Zlotnik, J.W. Lane, Jr., T. Halihan, J.B. Swinehart, M.B. Cardenas, K.M. Befus, S.C. Fritz, J.D. Lenters and H. Raanan-Kiperwas, Combined Hydraulic, Geophysical, and Geochemical Investigations to Characterize Groundwater Flow and Mass Transport Near Saline Lakes in the Semi-arid Nebraska Sand Hills, USA, Geological Society of America, Minneapolis, MN, Abstracts with Programs.

66. Kelly, B., F.E. Harvey, and T. Halihan, 2011, Using Electrical Resistivity Imaging to Map Saline Discharge Into Fresh-Water Streams in Eastern Nebraska, 2011 NGWA Ground Water Summit and 2011 Ground Water Protection Council Spring Meeting, Baltimore, MD, May 1-5, 2011.

67. *Jeffries, S., and T. Halihan, 2011, Long Term ERT Monitoring of Remediation at an LNAPL Site, Enid, OK, SAGEEP, Charleston, SC.

68. Halihan, T., A. Love, and M. Keppel, 2010, Analysis of Subsurface Mound Spring Connectivity Using ERI, Western Margin GAB, South Australia, Geological Society of America Abstracts with Programs, V. 42, N. 5, p. 329.

69. Halihan, T., A. Love, M. Keppel, 2010, Analysis of Subsurface Mound Spring Connectivity Using ERI, Western Margin GAB, South Australia, Poster Presentation, Groundwater 2010: the challenge of sustainable management, Canberra, Australia.

70. *Dailey, M.K.M., T. Halihan, A.J. Love, V. Berens, and M.N. Keppel, 2010, Geophysical Evidence of Mixing at Freeling Springs, SA?, Groundwater 2010: the challenge of sustainable management, Canberra, Australia.

71. *Dressler, D.K., T. Halihan, and A.J. Love, 2010, Hydrogeology of an Impact Crater, Mount Toondina, South Australia, Groundwater 2010: the challenge of sustainable management, Canberra, Australia.


72. Keppel, M.N., J. Clarke, V. Post, T. Halihan, A. Love, and A. Werner, 2010, Hydrochemistry of Mound Spring Environments, Lake Eyre South Region, South Australia, Groundwater 2010: the challenge of sustainable management, Canberra, Australia.

73. Halihan, T., and S. McDonald, 2010, Lessons Learned from the Medical and Oil/Gas Industries: Scan First and Then Drill, 39th Annual Solid/Hazardous Waste Conference, Gatlinburg, TN, April 2010.

74. Halihan, T., A. Love, M. Keppel, B.D. Wolaver, and V. Berens, 2010, Electrical Resistivity Evaluation of South Australian Mound Springs, Geological Society of America North-Central/South-Central Joint Meeting, April 11-13, 2010, Branson, MO.

75. *Rahi, K. and T. Halihan, 2010, Analyzing Water-Level Time Series to Identify Aquifer Type, Geological Society of America North-Central/South-Central Joint Meeting, April 11-13, 2010, Branson, MO.

76. *Jeffries, S. and T. Halihan, 2010, Use of Surface Seismic and Electrical Resistivity Data to Characterize a Gasoline Impacted Site, Geological Society of America North-Central/South-Central Joint Meeting, April 11-13, 2010, Branson, MO.

77. Keppel, M., J. Clarke, T. Halihan, A. Love, and A. Werner, 2010, Geology and Hydrochemistry of Selected GAB Mound Springs, Lake Eyre South Region, First Australian Regolith Geoscientists Association Conference, Arkaroola, South Australia, 21-27 Feb, 2010.

78. Sharp, J. M., Gary, M. O., Reys, R, Halihan, T., Fairfield, N., and W. C. Stone, 2009, Multi-sourced, 3D geometric characterization of volcanogenic karst features: Integrating lidar, sonar, and geophysical datasets (Invited), AGU Annual Meeting, Abstract No: H14A-06.

79. Flören, K., J. Sextro, S. McDonald, and T. Halihan, 2009, “Hochauflösende Widerstandsmessung zur Charakterisierung von Schadenszentren” (translation: “High resolution resistivity measurements to characterize source zones”), Symposium on "Strategies for Land Rehabilitation and Ground Water Rehabilitation", DECHEMA house, Frankfurt, Germany, Nov 23-24, 2009.

80. Halihan, T. and S.W. McDonald, 2009, Using ‘Common Earth’ Principles to Characterize Hydrocarbon Spill Sites, 16th Annual International Petroleum & Biofuels Environmental Conference, November 3-5, 2009, Houston, TX.

81. *Dailey, M., T. Halihan, Y. Leventeli, K. Hurt, and W. Kellogg, 2009, Integrating “Engineered Sinkholes” into Upstream Flood Control Structures to Increase Oklahoma’s Water Resources, 2009 Oklahoma Governor’s Water Conference and Water Research Symposium, Midwest City, OK, Nov 2009.

82. Fox, G.A., D.E. Storm, D.M.Heeren, R.B. Miller, and T. Halihan, 2009, Subsurface Transport of Phosporus in Alluvial Floodplains, 2009 Oklahoma Governor’s Water Conference and Water Research Symposium, Midwest City, OK, Nov 2009.

83. Halihan, T., J.B. Ong, and V. A. Zlotnik, 2009, Geophysical Delineation of Saline Groundwater Plume Patterns near Saline Lakes in Semiarid Dune Environments, Geological Society of America, Portland, OR, October 2009, Geological Society of America Abstracts with Programs, Vol. 41, No. 7, p. 222.


84. Harvey, F.E., J.M. Gilbert, and T. Halihan, 2009, Using Electrical Resistivity Imaging (ERI) To Map Saline Groundwater-Surface Water Interactions, Geological Society of America, Portland, OR, October 2009, Geological Society of America Abstracts with Programs, Vol. 41, No. 7, p. 349.

85. Wolaver, B.D., A. Love, T. Halihan, V. Berens, P. Brunner, P. Rousseau-Gueutin, D. Wohling, S. Priestley, and S. Fulton, 2009, Hydrogeophysical Investigation of an Isolated Recharge Event on a Central Australia Ephemeral River, Geological Society of America, Portland, OR, October 2009, Geological Society of America Abstracts with Programs, Vol. 41, No. 7, p. 349.

86. Herren, D.M., R.B. Miller, G.A. Fox, D.E. Storm, C.J. Penn and T. Halihan, 2009, Preferential Flow Path Effects on Subsurface Contaminant Transport in Alluvial Floodplains, 2009 ASABE Annual International Meeting, Reno, NV, June 2009.

87. *Rahi, K.A., and T. Halihan, 2009, Analyzing Naturally-Induced Stresses to Determine the Storage Coefficient of the Arbuckle-Simpson Aquifer, GSA, South-Central Sectional Meeting, Dallas, Texas, March 2009.

88. McDonald, S.W., and T. Halihan, 2009, ERI Evaluation of Groundwater Flow Processes: To Salinity and Beyond!, OGWA 2009 Annual Tradeshow and Conference, Feb 2009, Oklahoma City, OK.

89. *Rahi, K.A., and T. Halihan, 2008, An Improved Method for Determining Barometric Efficiency, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract H51I-0996.

90. McDonald, S.W., Halihan, T. and *K. Thompson, 2008, Geoelectrical Methods Used to Successfully Characterize Brine Impacted Sites – Case Study – Part I – Technology Overview & Field Data Collection, 15th Annual International Petroleum & Biofuels Environmental Conference, November 10-13, 2008, Albuquerque, NM.

91. McDonald, S.W., Halihan, T. and *K. Thompson, 2008, Geoelectrical Methods Used to Successfully Characterize Brine Impacted Sites – Case Study – Part II – Results, 15th Annual International Petroleum & Biofuels Environmental Conference, November 10-13, 2008, Albuquerque, NM.

92. Halihan, T., and S.W. McDonald, 2008, TRIAD CASE STUDY: Innovative High Resolution ERI Used in Real-time to Guide Soil Boring/Well Placement and Remediation; Elusive LNAPL Sources Located Rapidly at Lower Cost, International Conference and Training: Triad Investigations, New Approaches and Innovative Strategies, June 2008, Amherst, MA.

93. Comfort, Steve, J. Albano, C. Chockjaroenrat, S. Onanong, W. Clayton, and T. Halihan, 2008. Evaluating Permanganate Performance during an In Situ Treatment of an RDX-Contaminated Aquifer, Remediation of Chlorinated and Recalcitrant Compounds, Sixth International Conference, May 19-22, 2008, Monterey, CA.

94. Albano, J.A., C. Chockjaroenrat, S. Comfort, V. Zlotnik, T. Halihan, and S. Onanong, 2008. Aquifer Characterization for an ISCO Treatment of an RDX-Contaminated Aquifer, Remediation of Chlorinated and Recalcitrant Compounds, Sixth International Conference, May 19-22, 2008, Monterey, CA.


95. Halihan, T., O’Kelley, M.E., and S.W. McDonald, 2008, Site Characterization in 3-D and 4-D; Planning and Execution Strategies for a Successful Project Outcome, Workshop, Brownfields 2008, Detroit, MI, May 2008.

96. Halihan, T., 2008. Evaluating Groundwater-Surface Water Interactions Using ERI in the Arbuckle-Simpson Aquifer, GSA South-Central Sectional Meeting, Hot Springs, AK, April 2008, Geological Society of America Abstracts with Programs, Vol. 40, No. 3, p. 30.

97. *Sima, Audrey Michelle, Halihan, Todd, *Thompson, Kathleen, Fox, Garey, and Storm, Dan, 2008. Transient Electrical Resistivity Imaging of a Tracer Test, Tahlequah, OK, GSA South-Central Sectional Meeting, Hot Springs, AK, April 2008, Geological Society of America Abstracts with Programs, Vol. 40, No. 3, p. 7.

98. *Thompson, Kathleen, Halihan, Todd, McDonald, Stuart, Sickbert, Tim, and *Mace, Chris, 2008. Geophysical Investigations Of Brine Contaminated Groundwater Using Electrical Methods, GSA South-Central Sectional Meeting, Hot Springs, AK, April 2008, Geological Society of America Abstracts with Programs, Vol. 40, No. 3, p. 35.

99. *Rahi, Khayyun A., and Halihan, Todd, 2008. Estimating the Storativity of the Arbuckle-Simpson Aquifer from the Analysis of Naturally-Induced Stresses-Strains, GSA South-Central Sectional Meeting, Hot Springs, AK, April 2008, Geological Society of America Abstracts with Programs, Vol. 40, No. 3, p. 30.

100. Comfort, S.D., T. Halihan, and V. Zlotnik, J. Alabano, and T. Sickbert. 2007. Using electrical resistivity imaging (ERI) to evaluate permanganate performance during in situ treatment of a RDX-contaminated aquifer (ER-0635). Partnerships in Environmental Technology Technical Symposium & Workshop. Washington, D.C., December 4-6, 2007.

101. *Mace, C., Halihan, T., and Zlotnik, V. A., 2007, Geoelectric Detection of Saline Plumes in Ground Water At Alkali Lake, Nebraska, Geological Society of America, Denver, CO, October 28-31, 2007.

102. Halihan, T., Zlotnik, V. A., Ong, J. B., and *Thompson, K., 2007, Geoelectric Evidence Of Regional Controls For Ground Water Discharge From Saline Lakes, Geological Society of America, Denver, CO, October 28-31, 2007.

103. Albano, J.A., Zlotnik, V., Halihan, T., and Comfort, S.D., 2007, Conceptualizing RDX-Permanganate-Bromide Movement During an In Situ Remedial Treatment of Contaminated Groundwater, Geological Society of America, Denver, CO, October 28-31, 2007.

104. Sickbert, T. B., Halihan, T., Peterson, E. W., and Van Der Hoven, S. J., 2007, Using Geophysics and Stereographic 3D Visualization to Improve Conceptual Models, Geological Society of America, Denver, CO, October 28-31, 2007.

105. Smith, D. V., Smith, B. D., Blome, C. D., Halihan, T., and Back, J., 2007, Preliminary Results of Airborne and Ground Resistivity Surveys for Subsurface Mapping in the Hunton Anticline, South-Central Oklahoma, Geological Society of America, Denver, CO, October 28-31, 2007.

106. *Alavi, S. M. and Halihan, T., 2007, An Investigation in the Formation of Rimstone Dams, Geological Society of America, Denver, CO, October 28-31, 2007.


107. *Faith, J. R., Blome, C. D., Puckette, J. O., Halihan, T., and Pantea, M. P., 2007, Three-Dimensional Geohydrologic Modeling of the Hunton Anticline, Arbuckle Mountains, South-Central Oklahoma, Geological Society of America, Denver, CO, October 28-31, 2007.

108. *Rahi, K.A. and Halihan, T., 2007, Assessing the Euphrates River Water Salinity within Iraq, 2007 NGWA Ground Water Summit, Albuquerque, NM, April 29 – May 3, 2007.

109. Halihan, T., *Mouri, S., and J.O. Puckette, 2007, Using GIS Stream and Fault Data to Evaluate Aquifer Anisotropy in the Arbuckle-Simpson Aquifer, Geological Society of America, Joint South-Central and North-Central Sectional Meeting, April 11-13, 2007.

110. Gary, M.O., Sharp, J. M. Jr, Halihan, T., and Ramirez Fernandez, J.A., 2007, Mammoth Discovery: Paleontological and Geophysical Evidence for Timing and Sequence of Karstification at Sistema Zacatón, Mexico, Geological Society of America, Joint South-Central and North-Central Sectional Meeting, April 11-13, 2007.

111. *Konishi, E., and Halihan, T., 2007, Use of ERI to Find the Source of Saline Impacts in Edmond, Oklahoma, Geological Society of America, Joint South-Central and North-Central Sectional Meeting, April 11-13, 2007.

112. *Thorstad, J.L., and Halihan, T., 2007, Influence of Borehole Construction on LNAPL Sampling, Geological Society of America, Joint South-Central and North-Central Sectional Meeting, April 11-13, 2007.

113. *Mouri, S., and T. Halihan, 2006, Statistical Analysis to Determining Modality of Stream Orientation Data, Geological Society of America, Philadelphia, PA, October 22-25, 2006.

114. Gary, M.O., Halihan, T., Sharp, J.M. Jr., *Mouri, S., and *J. Thorstad, 2006, Electrical Resistivity Imaging of Travertine-Capped Sinkholes: Deep Lakes With Lids, Geological Society of America, Philadelphia, PA, October 22-25, 2006.

115. Puckette, J., Sahai, S., Halihan, T., Osborn, N., and S.T. Paxton, Application of Petroleum Industry Data to the Evaluation of the Arbuckle and Simpson Aquifers, Arbuckle Mountains, Oklahoma, Geological Society of America, Philadelphia, PA, October 22-25, 2006.

116. Halihan, T., 2006, Marrying Discrete and Continuous Karst Data into a Happy Flow and Transport Model, Geological Society of America, Philadelphia, PA, October 22-25, 2006 (Invited).

117. Zlotnik, V.A., Halihan, T., Fritz, S.C., Ferriz, H., Swinehart, J.B., Bennett, D., and M.E. Burbach, 2006, A Conceptual Model of Salinity Dynamics of Shallow Lakes in Semi-Arid Dune Environments: Nebraska Sandhills, EOS Trans. AGU, 87(36), West. Pac. Geophys. Meet. Suppl., Abstract H34a-07 Invited.

118. Halihan, T., and *H. Rader, 2006, Can We Make Water in the Ogallala? Geological Society of America, South-Central Section, 40th Annual Meeting, Norman, OK, March 6-7, 2006.

119. Simms, A., and T. Halihan, 2006, Temporal Variations in Rates of Sediment Deposition within Oklahoma Reservoirs: Implications for Water Management, Geological Society of America, South-Central Section, 40th Annual Meeting, Norman, OK, March 6-7, 2006.

120. Becker, M., W. Ellis, G. Bawden, M. Sharp, T. Halihan, and J. Martell, 2006, Evaluation of a Recent Mine Collapse, Picher Mining District, Ottawa County, OK. Geological Society of America, South-Central Section, 40th Annual Meeting, Norman, OK, March 6-7, 2006.


121. Halihan, T., 2005, Making Water with Policy, Geological Society of America, Salt Lake City Annual Meeting, October 16-19, 2005.

122. Paxton, S.T., and T. Halihan, 2005, Evaluating Geological Formations and Managing Ground Water Resources: Can we Afford the Effort?, Geological Society of America, Salt Lake City Annual Meeting, October 16-19, 2005.

123. Peterson, E.W., S.J. Van der Hoven, Halihan, T., 2005, Confirmation of a Conceptual Model, Interaction Between a Stream and a Glacial Outwash Aquifer, Using Electrical Resistivity Surveys, Geological Society of America, Salt Lake City Annual Meeting, October 16-19, 2005.

124. *Mouri, S., and Halihan, T., 2005, Using Streams as Lineaments to Delineate Subsurface Fracture Characteristics, Geological Society of America, Salt Lake City Annual Meeting, October 16-19, 2005.

125. Sahai, S., R. Young, T. Halihan, D. Ramirez, S. Hadaway, and C. Kaun, 2005, Applications of Geophysical and Hydrological Techniques to Map Fractures in a Karst Region of Western Oklahoma, Geological Society of America, Salt Lake City Annual Meeting, October 16-19, 2005.

126. Marston, R.A., D. Wisleder, C. Ennen, and T. Halihan, 2005, Feasibility of Restoring the Washita River, Oklahoma, to 1868 Conditions, The Association of American Geographers, 2005 Annual Meeting, p. 307.

127. *Brittain, B. and T. Halihan, 2005, Model Post Audit for the Sundre Aquifer, North Dakota and Implications for Ground Water Modeling, Geological Society of America, South-Central Sectional 39th Annual Meeting, April 1-2, 2005.

128. Ennen, C. M., R.A. Marston and T. Halihan, 2005 Historic River Changes in the Washita Battlefield National Historic Site, Geological Society of America, South-Central Sectional 39th Annual Meeting, April 1-2, 2005.

129. Halihan, T., T. Fenstemaker, J. Billiard, and S. McDonald, 2005, 2D & 3D Subsurface Imaging Improved Understanding of LUST Sites At Lower Cost, 17th Annual UST/LUST National Conference, March 14-16, 2005, Seattle, WA (Invited).

130. Halihan, T. and J. Billiard, 2004, Using Electrical Resistivity Imaging for Site Characterization: Approaches and Lessons, 1st Annual Conference on Underground Storage Tanks, Nat. Institute of Storage Tank Management, Dec 9-10, 2004, Orlando, FL (Invited).

131. *Turrentine, J.A., T. Halihan, and T. Fenstemaker, 2004, Using Transient Electrical Resistivity to Characterize an Active Heap Leach Site, Geological Society of America Sectional Meeting, College Station, TX.

132. *Graham, I., T. Halihan, S. Paxton, and *M. Riley, 2004, Can Electrical Imaging Quantify Hydrocarbon Concentrations in the Field?, Geological Society of America Sectional Meeting, College Station, TX.

133. *Riley, M. and T. Halihan, 2004, The Reusable Electrode Well: A New Tool for Environmental Monitoring, Geological Society of America Sectional Meeting, College Station, TX.

mailto:[email protected]


134. Halihan, T., S. Paxton, M. Crisp, *I. Graham, *J. Mcsorley, *J. Turrentine, *M. Riley, T. Fenstemaker, J. Billiard, and S. McDonald, 2004, A Picture Is Worth A Thousand Wells: Can Electrical Imaging Change The Way NAPL Sites Are Managed? 16th Annual UST/LUST National Conference, New Orleans, LA, Mar 1-3, (Invited).

135. Halihan, T., S. Paxton, M. Crisp, *I. Graham, *J. McSorley, *J. Turrentine, *M. Riley, T. Fenstemaker, J. Billiard, and S. McDonald, 2003, Electrical Imaging: What is it? How does it change the way we look at the subsurface?, U.S. EPA Corrective Action Information Exchange, Oklahoma City, OK, (Invited).

136. Halihan, T., S.T. Paxton, T.R. Fenstemaker, J. Billiard, and S. McDonald, 2003, A Picture Is Worth A Thousand Wells: NAPL Transport Evaluated With Electrical Imaging, Geological Society Of America Annual Meeting, Seattle, WA.

137. *Graham, I., T. Halihan, S.T. Paxton, and *M. Riley, 2003, Post Remediation Characterization Of LNAPL Using Direct Push Electrical Resistivity Tomography, Geological Society Of America Annual Meeting, Seattle, WA.

138. Tarhule, A., T. Halihan, T. Dewers, R. Young, and A. Witten, 2002. Integrated Subsurface Imaging Techniques For Detecting Cavities In Oklahoma Evaporite Karst, Geological Society Of America Annual Meeting, Denver, CO.

139. *McSorley, J., M. Mcphail, T. Halihan, and S. Paxton, 2002. Direct Push Electrical Resistivity Tomography For Evaluation Of An LNAPL Plume, Geological Society Of America Annual Meeting, Denver, CO.

140. *Turrentine, J., T. Halihan, and T. Fenstemaker, 2002. Vadose Zone Fluid Migration In A Heap-Leach Site Using Transient Electrical Resistivity Surveys, Geological Society Of America Annual Meeting, Denver, CO.

141. Halihan, T., 2002. Flow and Advective Transport Averaging Errors In A Simple Heterogenous System, Geological Society of America Annual Meeting, Denver, CO.

142. Lagmanson, M., M. Lagmanson, T. Halihan, and J.M. Sharp, Jr., 2002. Marine Resistivity Imaging in the Hypersalinity Environment of Padre Island, SAGEEP 2002, Las Vegas, NV.

143. Halihan, T., and V.A. Zlotnik, 2001. Asymmetric dipole flow profiling in a fractured carbonate aquifer, American Geophysical Union, San Francisco, CA.

144. Halihan, T., R.E. Mace, R.A. Marrett, J.M. Sharp, Jr., and *A.R. Simms, 2001. A Simple Model of Fractured Aquifer Permeability, Geological Society of America Annual Meeting, Boston, MA.

145. Fenstemaker, T., T. Halihan, and J.M. Sharp, Jr., 2001. Using Resistivity to Detect Movements of Variable Salinity Fluids in the Barrier Island Sediments of Padre Island, Texas, Geological Society of America Annual Meeting, Boston, MA.

146. *Simms, A.R., T. Halihan, and R.E. Mace, 2001. Fracture Modeling of the San Antonio Segment of the Edwards Aquifer, Central Texas, Geological Society of America, South-Central Sectional Meeting, Albuquerque, New Mexico.

147. Halihan, T., J.M. Sharp, Jr., and A.J. Love, 2000. Determining fracture connectivity from asymmetric dipole flow test signals, Abstracts with Program, Geological Society of America Annual Meeting, Reno, NV.


148. Halihan, T., and A.J. Love, 1999, Evaluating connectivity in wells in a fractured aquifer using asymmetric dipole profiling, American Geophysical Union, Fall Meeting, San Francisco, CA.

149. Halihan, T., A.J. Love, and P.G. Cook, 1999. Use of outcrop, well, and creek data to develop a regional conceptual model of the fractured rock aquifer of the Clare Valley, South Australia, Abstracts with Program, Geological Society of America Annual Meeting, Denver, CO.

150. Halihan, T., C.K. Zahm, G.P. Tsoflias, R.E. Mace, J.M. Sharp, Jr. 1999. Use of outcrop and GPR data to interpret flow in karst aquifers: Recent results from The University of Texas. Thirteenth Australasian Conference on Cave and Karst Management, April 18-24, 1999, Mount Gambier, South Australia.

151. Halihan, T., C.N. Hansen, and J.M. Sharp, Jr., 1999. LUST characterization in urban fractured karst aquifers, Karst Waters Institute, Symposium on Karst Modeling, Feb 24-27, 1999, Charlottesville, VA, poster.

152. Halihan, T., 1998. Multiscale estimation of permeability in fractured aquifers. EOS, 1998 Spring AGU, Boston, poster.

153. Halihan, T., R.E. Mace, and J.M. Sharp, Jr. 1997. Using laboratory-scale permeability to interpret well-test data in a fractured karst aquifer. Abstracts with Program, Geological Society of America Annual Meeting, Salt Lake City, UT.

154. Halihan, T. and C.M. Wicks. 1996. Numerical modeling of the physical response of conduits in conduit flow systems. Abstracts with Program, Geological Society of America Annual Meeting, Denver, CO.

155. Halihan, T., C.M. Wicks, and J.F. Engeln. 1995. Physical response of a karst drainage basin to flood pulses. Abstracts with Program, Geological Society of America Annual Meeting, New Orleans, LA.

156. Wicks, C.M., J.F. Engeln, T. Halihan, and J. Lewey. 1995. Hydrology and geochemistry of Devil’s Icebox cave system. Missouri Association of Groundwater Scientists and Engineers, Feb 20-22, 1995.

VI-e. Invited Presentations July 2019 New Approaches to Addressing Complexity in Site Characterization &

Remediation, Inaugural AESAS Conference Management of Contaminated Areas, São Paulo, Brazil Seminário Hidrogeologia Cárstica e Outorga de Água Subterrânea em Minas Gerais, Belo Horizonte, Brazil

May 2019 Future of Water: Data or Instincts? NGWA Forum on Managing Groundwater and Surface Water as a Single Resource: Merging Science and Policies, Salt Lake City, UT Electrical Hydrogeology: A Picture is Worth 1000 Wells, GRACast, Webinar


April 2019 Remediation Geology: Geology’s Role in Successful Remediation, Panel Discussion, Fifth International Symposium on Bioremediation and Sustainable Environmental Technologies, Baltimore, MD

February 2019 Protocols to Reduce Remediation Costs Using Ultra High Resolution Site Characterization, Remediation Technology Summit, Denver, CO Electrical Hydrogeology: A Picture is Worth 1000 Wells, Oklahoma State University School of Geology, Stillwater, OK Electrical Hydrogeology: A Picture is Worth 1000 Wells, and The Joy of Despair: Planning for Your Career, University of Texas – Rio Grande Valley School of Earth, Environmental and Marine Sciences, McAllen, Tx

2018 Electrical Hydrogeology: A Picture is Worth 1000 Wells, National Groundwater Association 2018 McEllhiney Lecture Series in Water Well Technology Presented to: Oklahoma Groundwater Association Colorado Water Well Contractors Association Conference Kansas Groundwater Association Minnesota Water Well Association Northern Illinois University - Dekalb Kansas State University Western Michigan University Missouri Water Well Association University of Texas Southwest Research Institute EPA - Ada Universitat Politecnica de Valencia UK Geological Society, South West Region Hydrogeology Groundwater Forum (UK Geological Society) Hawaii AECOM International Association of Hydrogeologists Australia - Victoria (Melbourne) International Association of Hydrogeologists Australia - Tasmania (Hobart) James Cook University, Townsville, Australia International Association of Hydrogeologists Australia - NSW Branch (Sydney) 45th International Association of Hydrogeologists Congress Simon Frasier University California Groundwater Resources Association: San Francisco University of Massachusetts - Amherst Texas Hydrogeology Workshop Indian Health Service Webinar Grand Valley State University North Carolina State University University of California, Davis


2018 Future of Water, Data or Instincts, National Groundwater Association 2018 McEllhiney Lecture Series in Water Well Technology Presented to: Oklahoma Groundwater Association Kansas Groundwater Association Pennsylvania Groundwater Association Minnesota Water Well Association Indiana Association of Groundwater Professionals Continuing Education & Expo 2018 Nebraska Water Industries Convention & Trade Show Missouri State University Missouri Water Well Association Michigan Groundwater Association University of Waterloo Whitman College University of Texas Southwest Research Institute Northern Arizona University New Mexico Institute of Mining and Technology Empire State Water Well Driller's Association, Inc. Susquehanna River Basin Commission University of Kentucky Universidad Nacional Autonoma de Mexico University of Graz - Institute of Earth Science University of Neuchâtel International Association of Hydrogeologists Australia - SA Branch (Adelaide) International Association of Hydrogeologists Australia - Western Australia (Perth) International Association of Hydrogeologists Australia - NT Branch (Darwin) International Association of Hydrogeologists Australia - Queensland (Brisbane) International Association of Hydrogeologists Australia - ACT Branch (Canberra) California Groundwater Resources Association: Sacramento Oklahoma Baptist University - ACS 2018 Oka Institute Sustainability Conf. Texas Hydrogeology Workshop Austin Peay State University South Carolina Groundwater Association Fall Meeting Indiana Groundwater Association Momence High School California Department of Water Resources National Groundwater Association Groundwater Week

October 2018 A Voice for the Aquifer: What Carbonate Aquifers Have to Say, Edwards Aquifer Authority’s 25th Distinguished Lecturer Series, Southwest Research Institute, San Antonio, TX, 5 October 2018


November 2017 Future of Water, Data or Instincts, OSU School of Geology, 17 November 2017 Investment and Profit: New Directions in Groundwater, American Groundwater Trust Conference, 14 November 2017 Future of Water, Data or Instincts, Oklahoma Water Resources Board’s Governor’s Water Conference, 1 November 2017

October 2017 Communicating the Science of Induced Seismicity, Big 12 Government Affairs Officer meeting, Stillwater, OK

September 2017 Petroleum Water Management and Drought, NGWA “After the Drought” virtual conference, 6 September 2017 So you would like to feed yourself? Interviewing for Academic Positions, OSU School of Geology Professional Development Workshop

July 2017 Regulating Geophysical Data, Oklahoma Department of Environmental Quality, 11 July 2017

June 2017 Looking Under the Ground, How Geophysics Can Help, Oklahoma Department of Environmental Quality, 13 June 2017 Communicating the Science of Induced Seismicity, Center for Local Government Technology, 5 June 2017

May 2017 The Incomplete Guide to Conversing with Scientists, Investigative Reporters & Editors 2017 Tulsa Watchdog Workshop, Tulsa, OK, 5 May 2017

April 2017 The Experience of Academic Freedom when Presenting Science, AAUP and OSU Office of Academic Affairs Forum on Academic Freedom and Free Speech, Stillwater, OK, 11 April 2017

February 2017 Communicating the Science of Induced Seismicity, OSU Wellness Center, Stillwater, OK 15 Feb 2017

January 2017 Communicating the Science of Induced Seismicity, EPA Robert S. Kerr Environmental Research Center, Ada, OK, 25 Jan 2017

October 2016 The Science of Injection Seismicity, State of Oklahoma House of Representatives, Energy and Natural Resources Committee, 25 October 2016 The Science of Injection Seismicity, Earthquake Fighters Meeting, Pawnee, OK, 29 October 2016

September 2016 Earthquake Science to inform Insurers, Oklahoma Claims Association Fall Convention, 16 September 2016

August 2016 Groundwater and Drought Resiliency Workshop Field Trip, EPA Robert S. Kerr Environmental Research Center 50th Anniversary Event, 4 August 2016 The Future of Water: Will Our Data Beat Our Instincts?, Texas Water Research Network, 18 August 2016


January 2016 Keynote Address: Oklahoma Ground Water Association: The Future of Water in Oklahoma: Will Our Data Beat Our Instincts? 12 January 2016 Site Characterization: Advanced Tools for Characterization and Visualization, Oklahoma Ground Water Association Short Course, 12 January 2016 Basic Hydrogeology: If you don’t know it, know where to look. Oklahoma Ground Water Association Short Course, 12 January 2016 Oklahoma Earthquakes: Discussing Science to Inform Policy…Oklahoma Legislative Hearing, 15 January 2016

December 2015 Oklahoma Earthquakes: Discussing Science to Inform Policy…, Sierra Club, Oracle, AZ, 4 December 2015

November 2015 Building on Shaky Ground: The Geology Perspective…, American Institute of Architects Oklahoma, Stillwater, OK 6 November 2015

September 2015 Oklahoma Earthquakes: Where We Are At, Sierra Club, Guthrie, OK, 3 September 2015 Oklahoma Earthquakes: Where We Are At, Ambucs Club, Enid, OK, 25 September 2015

August 2015 Oklahoma Earthquakes: Where We Are At, Sierra Club, Stillwater, OK, 8 August 2015 Oklahoma Earthquakes: Where We Are At, Sierra Club, Norman, OK, 20 August 2015

July 2015 Oklahoma Earthquakes: Where We Are At, Federal Reserve Bank of Kansas City, Stillwater, OK, 8 July 2015

June 2015 Oklahoma Earthquakes: Where We Are At, Sierra Club, Medford, OK, 13 June 2015 Enhancing Conceptual Site Models using High Resolution Surface Scanning, Licensed Site Professional Association, Emerging Contaminants Workshop, Norwood, MA 19 June 2015

May 2015 Water and the Arbuckle-Simpson Aquifer, The Nature Conservancy, Tahlequah, OK, 15 May 2015. Geology: Pieces of the World, Westwood Elementary, Stillwater, OK, 17 May 2015.

Apr 2015 Electrical Hydrogeology: A Picture is Worth a Thousand Wells, University of Kansas, 9 April 2015. Oklahoma Earthquakes: Updates for Okmulgee, Okmulgee Lions Club, Okmulgee, OK, 28 April 2015.

Mar 2015 The Arbuckle-Simpson Aquifer, The Nature Conservancy, Durant, OK, 24 March 2015.

Jan 2015 The Water Future of Oklahoma: Opportunities and Challenges for the State, Lake Hefner Public Meeting, Tower Hotel, Oklahoma City, OK, January 22, 2015.

Dec 2014 Oklahoma Earthquakes: Risks for the State and Industry, Norman Public Forum, City Hall, Norman, OK.


Dec 2014 Oklahoma Earthquakes: Risks for the State and Industry, OSU Extension Officer Training, OSU Student Union, Stillwater, OK.

Nov 2014 Update on Hydraulic Fracturing Issues in Oklahoma, Science Café: A Stillwater Community Series. Public Library, Stillwater, OK.

Oct 2014 Oklahoma Earthquakes: Risks for the State and Industry, Oklahoma Legislative Inquiry hosted by Rep. Cory Williams and Rep. Jason Murphey, October 28, 2014.

Oct 2014 History of Hydraulic Fracturing, Osher Lifelong Learning Institute OSU College of Education, Stillwater Public Library, Stillwater, OK.

Sept 2014 Oklahoma Earthquakes: Risks for the State and Industry, OSU School of Geology, September 26, 2014, Stillwater, OK.

Sept 2014 Process and Risks of Hydraulic Fracturing, Stillwater Public Library, Stillwater, OK.

July 2014 Halihan, T., Love, A., Keppel, M., Dressler, A., Xie, Y., Simmons, C., and J. Byrnes, A picture is worth a thousand wells: electrical evaluation of groundwater, examples from the Western Margin GAB, South Australia, Lamont-Doherty Earth Observatory, Palisades, NY.

June 2014 Potential and Risks of Hydraulic Fracturing, Kiwanis International, June 20, 2014, Stillwater, OK.

May 2014 Sanders, L. D., Peek, G., Penn, C., Halihan, T., Shideler, D., & Ferrell, S. L. (May-June, 2014). Science Café: A Stillwater Community Series. Potential impacts of oil and gas exploration. Public Library, Stillwater, OK.

Apr 2014 Sanders, L. D., Peek, G., Penn, C., & Halihan, T. (April 8, 2014). Science Cafe at the OSU Library: Potential impacts of oil and gas exploration. Stillwater, OK.

Mar 2014 The Water Future of Oklahoma: Opportunities and Challenges on the Meter Scale, PEC Workshop, The Role of a Rock Doctor in the Groundwater World, Mar 13, 2014, Oklahoma City, OK.

Dec 2013 Environmental Risks on TV: Managing Scientific Uncertainty, OSU Energy Midstream & Marketing Program: Challenges and Opportunities of Moving Product to Market, December 4-6, 2013, Stillwater, OK.

Nov 2013 Medieval Medicine and Hydrogeology: Scanning Aquifers to Find Cures, Illinois State Geological Survey, Champaign, IL.

Sept 2013 Medieval Medicine and Hydrogeology: Contaminated Aquifers and Their Cures, Colorado State University, Fort Collins, CO.

Nov 2012 An electrical view of groundwater/surface water interactions, University Consortium 2012 Fall Focus Meeting, Nov 1-2, 2012, Denver, CO.

Mar 2012 Medieval Medicine and Hydrogeology: Contaminated Aquifers and Their Cures, West Virginia University, Morgantown, WV.

Oct 2010 Quantifying Ground Water Processes with Hydrogeophysics: Lessons from the Medical Community, Oklahoma State University, Stillwater, OK.

July 2010 Medieval Medicine and Hydrogeology: Lessons for Evaluating Groundwater, Flinders University, Adelaide, South Australia.

May 2010 “Scan First and Then Drill” to Increase Probability of Scoring 28.5 or Higher on HRS, 2010 EPA Regional Workshop, Point Clear, Alabama.

Feb 2010 What’s Shakin’ Stillwater (Understanding Earthquakes), Stillwater Frontier Rotary Club, Stillwater, OK.


Sept 2009 Hydrogeologic Influence on the Australian Outback, OSU School of Geology, Stillwater, OK.

July 2009 Evaluating Ground Water/Surface Water Interactions using Electrical Resistivity Imaging, Environment Canterbury, Christchurch, New Zealand

July 2009 Evaluating Ground Water/Surface Water Interactions using Electrical Resistivity Imaging, Massey University, Palmerston North, New Zealand

April 2009 Electrical Resistivity Imaging: A Picture is Worth a Thousand Wells, Flinders University, Adelaide, South Australia

Feb 2008 TRIAD CASE STUDY: Innovative High Resolution ERI Used in Real-Time to Guide Soil Boring/Well Placement and Remediation; Elusive LNAPL Sources Located Rapidly at Lower Cost, Invited Webinar (with Stuart McDonald), EPA Teleconference, Feb 28, 2008.

Feb 2008 Cost Benefits of Using 3D Subsurface Imaging or Why don’t we scan first?, Invited Lecture, OGWA 2008 Annual Tradeshow and Conference, Feb 21-22, 2008, Oklahoma City, OK.

Nov 2007 Use of geoelectric methods to find the source of saline impacts, Invited Lecture, 14th International Petroleum Environmental Conference, Nov 6-9, 2007, Houston, TX.

Sept 2007 Drilling Not Able (to find) Precise Location of Solvents, Invited Lecture, NEWMOA Workshop on Characterizing Chlorinated Solvent Sites, Sept 11, 2007: Westford, MA. Sept 12, 2007: Sturbridge, MA.

Mar 2007 Site Characterization: Why a Surgical Approach is Required, Invited Lecture, NEIWPCC 19th Annual National Tanks Conference, March 5-7, 2007.

Dec 2006 Your Geological Site is the “Patient” and You are the “Doctor”!, Invited Lecture, Stephen F. Austin University, Nacogdoches, TX.

Nov 2006 Your Brownfield Site is the “Patient” and You are the “Doctor”!, Invited Lecture, Brownfields 2006 Conference, Boston, MA, November 14, 2006.

Sept 2006 Managing Environmental Issues using Electrical Resistivity Imaging, Invited Lecture, Tennessee Department of Environment and Conservation, Pikeville, Tennessee, September 13, 2006.

June 2006 Electrical Resistivity Imaging: A Picture is Worth a Thousand Wells, Invited Lecture, 15th Annual State Fund Administrators Conference, Oklahoma City, Oklahoma, June 11-14, 2006.

April 2006 The Energy Policy Conundrum, Invited Lecture, Great Decisions Policy Group, 2006, Muskogee, OK.

April 2006 Electrical Resistivity Imaging, Finally, A Way to “See” Remediation Progress, Invited Lecture, EPA Region III LUST Technical Conference, Roanoke, VA, April 3-5, 2006.

Feb 2006 Advances in 3-D Subsurface Imaging, Invited Lecture, Oklahoma Ground Water Association Annual Meeting, Oklahoma City, OK, February, 2006.

Nov 2005 On the Road to 3D Site Characterization: Pavement and Potholes in Electrical Resistivity Imaging, Invited Lecture (with S. McDonald and J. Billiard), 2nd Annual Conference on Underground Storage Tanks, National Institute for Storage Tank Management, Nov 9-10, 2005, Orlando, FL.


Nov 2005 Pitfalls in Ground Water Planning, Invited Lecture, 26th Annual Governor’s Water Conference, Nov 1-2, 2005, Oklahoma City, OK.

Sept 2005 The Ogallala: Thinking Inside the Box, Invited Lecture, Farm Bureau Seven State High Plains Aquifer Summit, Sept 6-7, 2005, Kansas City, MO.

May 2005 2D & 3D Subsurface Imaging – Improved Understanding Of Lust Sites At Lower Cost, Invited Lecture, AIPG monthly meeting, Oklahoma City, OK.

March 2005 Water, What’s to Think About?, Invited Lecture, Great Decisions Policy Group, 2005, Muskogee, OK.

Nov 2004 A Picture is Worth A Thousand Wells: Can Electrical Resistivity Imaging Change the Way NAPL Sites are managed?, Invited Lecture, Oklahoma Corporation Commission, Oil and Gas Conservation Division

April 2004 “Water, What’s to Think About?”, Invited Lecture, University of Arkansas’ Hydrodays 2004, Fayetteville, AK

April 2004 “Modeling Karst in the Devil’s Icebox”, Invited Lecture, SWRI/AWWARF Karst Modeling Initiative, University of South Florida, Tampa, FL.

March 2003 “Study Abroad in Australia” Invited Lecture, OSU, Stillwater, OK. October 2003 “Water, What’s to Think About?”, Invited Lecture, Oklahoma State University,

Department of Sociology, Stillwater, OK. May 2003 “World Summit Overview”, Invited Lecture (with Beth Caniglia), OSU School of

Business March 2003 “Water, What’s to Think About?”, Invited Lecture, Middle School, Grapevine, Tx. March 2003 “Groundwater Hydraulics”, Continuing Education Short Course, Oklahoma

Ground Water Association, OKC, OK February 2003 “World Summit Overview”, Invited Lecture (with Beth Caniglia and Nicole

Cosmann), OKAEE 2003 Expo, Stillwater, OK. December 2002 “Are heterogeneous aquifers predicable?” Invited Lecture, University of Kansas,

Department of Geology, Lawrence, Kansas. October 2002 “River profile equilibrium and the minimum rate of energy dissipation:

mathematical needs for geology” Invited Lecture, Oklahoma State University, Department of Mathematics, Stillwater, OK.

September 2002 “World Summit for Sustainable Development”, Invited Lecture (with Beth Caniglia), Oklahoma State University, Great Conversations

September 2002 “World Summit for Sustainable Development: Were Any Problems Solved?” Invited Lecture, South West Research Institute, San Antonio, Texas.

May 2002 “Ground Water/Surface Water: Human Interactions” Invited Lecture, Clean Water Act (CWA)/Safe Drinking Water Act (SDWA) Integration: The Ground Water Link - Workshop, 2002 National Water Quality Monitoring Council National Monitoring Conference, Madison, Wisconsin.

February 2002 Sustainable Waters [with Paxton, S.T., Beier, R.A., and Caniglia, B.], Invited Lecture, Tulsa Geological Study Group Monthly Lecture, Tulsa, Oklahoma.

Water Resources of South Africa – Implications for Environmental Dynamics, Invited Lecture, Environmental Dynamics Colloquium, University of Arkansas – Fayetteville.

Are Heterogeneous Aquifers Predictable? Invited Lecture, Departmental Seminar, Department of Geosciences, University of Arkansas – Fayetteville.


September 2001 Are Fractured and Karstic Aquifers Predictable? Invited Lecture, Departmental Seminar, Department of Geology and Geophysics, University of Missouri – Rolla.

August 2001 “Formation Characterization of Fractured Aquifers”[with Paxton, S.T. and Beier, R.A.] a) Special Lecture, South Africa Department of Water Affairs and Forestry, Cape Town, South Africa. b) Departmental Seminar, Institute for Groundwater Studies, University of the Free State, Bloemfontein, South Africa. c) Special Lecture, South Africa Department of Water Affairs and Forestry, Pretoria, South Africa.

January 2001 Management of the Edwards aquifer: a hydrogeological perspective, Invited Lecture, Lunch Lecture Series, Tulsa Geological Society, Tulsa, Oklahoma.

September 2000 Turning Groundwater into Wine: Hydrogeology of the Clare Valley, South Australia, Science Seminar Series, Oklahoma State University, Stillwater, Oklahoma.

May 2000 “Lust characterization in urban fractured karstic aquifers” [with Hansen, C.N., and Sharp, J.M., Jr.] - Joint Annual Meeting, Texas sections of the Association of Engineering Geologists and the American Institute of Professional Geologists, Austin, Texas. “Fracture experiments at various scales” [with J.M. Sharp, Jr.] - Joint Annual Meeting, Texas sections of the Association of Engineering Geologists and the American Institute of Professional Geologists, Austin, Texas.

Sept 1999 “Water, wine, and fractures: hydrogeology of the Clare Valley, South Australia”, Hydro Brown Bag Lecture, Department of Geological Sciences, The University of Texas at Austin.

Aug 1999 “Biological management of the Edwards aquifer, USA: a hydrogeological perspective”, Science Seminar Series, Department of Environmental Science, Auckland Institute of Technology, Auckland, New Zealand.

Jun 1999 “Groundwater flow in fractured rock aquifers; Clare Valley, South Australia”, CSIRO Seminar Series, Waite Campus, South Australia

April 1999 “Flow in the San Antonio segment of the Edwards Aquifer: matrix, fractures, or conduits”, Department of Geology, Charles Sturt University, Wagga Wagga, New South Wales

Nov 1998 “Fracture hydrology in the field and laboratory”, Department of Geology, University of Adelaide.

Oct 1998 “Analytical Groundwater Models”, Groundwater and Solute Transport Modelling Class, Flinders University of South Australia.

Sept 1998 “Permeability of the San Antonio segment of the Edwards aquifer”, School of Earth Sciences, Flinders University of South Australia.

May 1998 “Water quality differences between local supply, distilled water, and Coke.” Invited speaker, Austin Independent School District, 2nd grade.

May 1997 “Major Geological Disasters – past and future.” Invited speaker, Austin Independent School District, 6th grade.


VI-f. Other Research Employing Halihan Methodologies

Theses Christenson, M.D., 2011, Using slow-release permanganate to remove TCE from a low

permeable aquifer at a former landfill, M.S. Thesis, University of Nebraska-Lincoln, 88 p. Kelly, B.B., 2011, Using electrical resistivity imaging (ERI) to map saline groundwater and

subaqueous spring discharge: an example from the Saline wetlands of eastern Nebraska, M.S. Thesis, University of Nebraska-Lincoln, 150 p.

Bolyard, S.E., 2007, Migration of Landfill Contaminants in a Tilted-block Mantled-karst Setting in Northwestern Arkansas, M.S. Thesis, University of Arkansas, 69 p.

Stonecipher, M.A., 2007, Contribution of cadmium detected in groundwater monitoring wells from lignite of the Yegua Formation, Angelina County, Texas, M.S. Thesis, Stephen F. Austin State University, 85 p.

Publications Christenson, M.D., A. Kambhu, A., and S.D. Comfort, 2012, Using slow-release permanganate

candles to remove TCE from a low permeable aquifer at a former landfill, Chemosphere, Volume 89, Issue 6, Pages 680-687, ISSN 0045-6535, 10.1016/j.chemosphere.2012.06.009.

VI-g. Research Feature Articles 2017 Water Impacts

Tulsa World- April 18 2016 C&H Hog Farms Research

Buffalo River Coalition – April 29 The Ozarks Society – May 3 Newton County Times – Dec 1 Harrison Daily – Dec 2 Northwest Arkansas Democrat Gazette – Dec 20 Earthquake Articles Emergency Management Magazine – Jan 10 The Shawnee News-Star – Jan 10 Gizmodo Australia – Jan 10 NewsOK.com – Jan 15 5newsonline.com – Feb 15 NewsOK.com – Feb 23 NewsOK.com – Mar 23 NWAOnline – May 7 Enid News & Eagle – Jul 8 Log Cabin Democrat – Aug 25 Nymag.com – Sept 3 New York Times – Sept 6 Yahoo Finance UK – Sept 9 Environmental Services Association of Alberta – Sept 9


Enid News & Eagle – Sept 18 Guthrie News Leader – Oct 17 OKenergytoday.com – Nov 1 The Cleveland American – Nov 3 Ocnus.net – Nov 24 Times Free Press – Dec 27

2016 Television & Radio Appearances NPR – Jan 1 CBS Evening News – Jan 4 PBS NewsHour – Jan 12 Francetv.info – Feb 9 La Croix – Apr 11 PBS NewsHour – Aug 28 News on 6 – Sept 3 NewsOK – Sept 3 CNBC – Sept 9 Weatherchannel – Sept 9 On the Money – Sept 18 KFOR – Nov 7 NPR – Nov 28

2015 Earthquake Articles Popular Science – Dec 22 Aljazerra America – Dec 12 Newsmax – Dec 1 Stillwater News Press – Sept 18 and Aug 9 Reuters – June 24 Enid News & Eagle – Jun 8, Sept 13, and Oct 11 Fortune – May 20 Okmulgee News Network – May 11 US News & World Report – May 6 New Yorker New York Times dotearth blog (Apr 25) Yale Environment 360 (Apr 23) Nature (Apr 21) AllGov – Feb 11 Tulsa World – Feb 8 and 9 Columbus Dispatch – Feb 1 Washington Post – Jan 28

2015 Television & Radio Appearances Oklahoma Horizon TV Show, episode 1528 – Jul 15 OETA (4 Aug) http://youtu.be/ZfuUr5DAZ7Q KFOR Newschannel 4 – Nov 10 and Nov 23

2014 OK Earthquake Articles Bakken.com – Dec 5

Norman Transcript – Nov 28 and Dec 4 Stillwater News Press – Nov 21

http://youtu.be/ZfuUr5DAZ7Q


Desmog Blog – Nov 19 Daily O’Collegian – Apr 8

Mar 2014 Featured in news story for talk on groundwater in Oklahoma Journal Record

May 2013 Interview on “Oklahoma Horizon” about induced seismicity May 2010 Interview on “Oklahoma Horizon” about Haitian Earthquake Feb 2010 Featured in news story for talk to Rotary Club on Earthquakes in Stillwater,

OK paper. Aug 2009 Rahi and Halihan article on the Euphrates featured with author interview

on TRUNEWS.com. Jan 2007 Featured in 3 newspapers regarding discussion with county board over

water supply for Stillwater, OK. Dec 2005 Featured in several newspaper and 2 television stories regarding opening of

Devon Teaching Laboratories April 2005 Halihan article on “Post-Remediation Evaluation of a LNAPL Site Using

Electrical Resistivity Imaging” featured in Chemical Technology, v 2, issue 4, p. T15.

Oct 2004 Included in video “Oklahoma Water: A Quality of Life”, Oklahoma Water Resources Board, 30 minutes.

Oct 2004 Featured in news story, “A study tour is conducted on the Arbuckle-Simpson Aquifer”, FB Perspective, Oklahoma City, OK, October 1, 2004.

April 2004 Featured in news story, “Speakers talk about studying in Australia”, The Daily O’Collegian, Stillwater, OK, April 1, 2004.

May 2002 Featured in editorial, “Our Bright Lights, State Must Keep, Nurture the Innovators”, The Daily Oklahoman, Oklahoma City, OK, May 30, 2002.

May 2002 Featured in article, “Sociologist Buffer Between Society, Science”, The Daily Oklahoman, Oklahoma City, OK, pgs 1-B,2-B, May 28, 2002.

Spring 2002 Featured in article, “Oil and Water Mix in South Africa”, OSU Magazine, v. 73, n. 1, p. 12.

May 1999 Featured in web article entitled “A meeting on two continents” by A. Alden at About.com, 23 May 1999.


VII. Grant Support [% contribution] 2019 Halihan, T., 2019, Electrical Resistivity Imaging of Problematic Drilling Areas,

Apache Corporation, $47,969 [100%] 2018 Halihan, T., 2018, NGWA McEllhiney Lecturer, NGWA, $25,000 [100%] 2017 Fox, G., Penn, C. and T. Halihan, 2017, Influence of Preferential Flow on

Coupled Colloid, Nitrogen, and Phosphorus Transport Through Riparian Buffers in Floodplain Agroecosystems, USDA – AFRI, $443,056 [12%]

2016 Halihan, T. and D. Gouzie, 2016, Aquifer Testing of Ada Municipal Supply Wells, Fittstown, Oklahoma, City of Ada, OK, $9,000 [89%]

2014 Halihan, T., 2014, Electrical Resistivity Imaging of Mantled Karst in the Buffalo River Basin, Arkansas, State of Arkansas, $27,550 [100%]

2013 G. Fox, Brewer, S., Dzialowski, A., Fishbein, M., Halihan, T., Vogel, J., and C. Zou, 2013, REU Site: Evaluating the Effectiveness of Stream Restoration Projects Based on Natural Channel Design Concepts Using Process-Based Investigations, NSF, $270,342 [14%]

2013 C. Zou, R. Will, G. Fox, T. Halihan, 2013, Increasing water yield and quality through red cedar removal and establishment of herbaceous biofuel feedstock production systems: Effect of vegetation on groundwater recharge in upland ecosystems, OWRRI, $50,000 [25%]

2012 Halihan, T., High Resolution Electrical Resistivity Imaging of Laboratory Experiments Investigating Hydrocarbon Sheens, Colorado State University, subcontract for Chevron project, $21,662 [100%]

2010 Halihan, T., EPA Geophysical Techniques Workshop for Shallow Ground Water, Lead Instructor, $25,000 [70%]

2010 Fox, G., B. Haggard, T. Halihan, P. Hays, C. Penn, A. Sharpley, D. Storm, Scale Dependent Phosphorus Leaching in Alluvial Floodplains, U.S. Geological Survey Water Resources Research National Competitive Grant Program, $400,000 [5%]

2009 Love, A., and T. Halihan, as part of larger project, Allocating Water and Maintaining Springs in the Great Artesian Basin, Australia, Australian National Water Commission, 15,000,000 [1%].

2008 Halihan, T. , Cyril Refinery Geophysical Research, Oklahoma Department of Environmental Quality, $35,450 [100%]

2008 Halihan, T. and Y. Leventeli, Arbuckle-Simpson Recharge Evaluation, US. Dept of the Interior Bureau of Reclamation, $17,277 [50%]

2007 Cemen, I., R.A. Young, and T. Halihan, Determination of Fracture Density in the Arbuckle-Simpson Aquifer, Oklahoma Water Resource Research Institute, $24,982 [33%]

2006 Comfort, S., Zlotnik, V., and T. Halihan, Using Electrical Resistivity Imaging to Evaluate Permanganate Performance during an In Situ Treatment of a RDX-Contaminated Aquifer, Environmental Security Technology Certification Program, Department of Defense, $98,396 [54%]

2006 Halihan, T., and J. Puckette, Hydrogeologic Study of the Arbuckle-Simpson Aquifer, Oklahoma Water Resources Board, $63,295 [50%]


2006 Atekwana, E.A., Cemen, I., and T. Halihan, Acquisition of electromagnetic and

resistivity/IP imaging systems for neotectonics, hydrogeology, and biogeophysics research, National Science Foundation, $117,590 [25%]

2006 Dorsey, N., Ross, R., Halihan, T., and P. Billingsley, Brine Contaminated Ground Water Resistivity/Conductivity Investigation Test, 2007 Region 6 RARE Program, $27,606 [100%]

2006 Halihan, T., Assessment of oil field activities, non-point source pollution and water quality in the Spring Creek Watershed and the city of Edmond municipal well field, Ground Water Protection Council, $14,000 [100%]

2005 Zlotnik, V., Person, M., T. Halihan, C. Simmons, J. Lane, F. Lewis, S. Fritz, and J. Swinehart, Mechanisms of Temporal and Spatial Variability of Lake Salinity in Dune Environments: Nebraska Sand Hills, National Science Foundation, $320,000 [10%]

2005 Halihan, T., J. Puckette, and S. Sahai, 2005, Hydrogeologic Study of the Arbuckle-Simpson Aquifer, Oklahoma Water Resources Board, $146,838 [40%]

2004 Sahai, S., R.A. Young, and T. Halihan, Estimating the Orientation and Intensity of Fractures in Sedimentary Rocks using Multi-Component 3-D Ground-Penetrating Radar (GPR), Oklahoma Water Resource Research Institute, $ 24,982 [25%]

2004 Halihan, T. and S. Sahai, Locating Potential Subsurface Anomalies Using Electrical Resistivity and Ground Penetrating Radar Methods at a Filled Quarry Site: Norman, Oklahoma, Dr. Glenn Foster, $4,992 [75%]

2004 Halihan, T., S. Paxton, J. Puckette, and S. Sahai, Hydrogeologic Study of the Arbuckle-Simpson Aquifer, Oklahoma Water Resources Board, $154,539 [35%]

2003 Halihan, T., Paxton, S., and Puckette, J., Literature Review and Downhole Electrical Imaging of the Arbuckle-Simpson Aquifer, Oklahoma Water Resources Board, $124,834 [40%]

2003 Halihan, T., Paxton, S., Graham, I. And M. Riley, Post Remediation Characterization of LNAPL Using Electrical Resistivity and Direct Push Techniques, Oklahoma Corporation Commission, $48,930 [75%]

2003 Tyagi, A., Tree, D.A., and T. Halihan, Evaluation of Groundwater Supply and Water Quality in Arbuckle Simpson Aquifer for Interbasin Transfer in Oklahoma, OSU Environmental Institute Water Center Research Award, $13,948 [33%]

2002 Halihan, T., J. Sharp, Jr., C. Simmons, and G. Heinson, Field Detection of Free Convection, National Science Foundation, 24 months, $273,758 - un

2002 Marston, R. and T. Halihan, Geomorphic Adjustment of the Washita River, Washita Battlefield National Historic Site, Oklahoma, National Park Service, 24 months, $90,936 [40%]

2002 Tarhule, A., T. Halihan, T. Dewers, R. Young, and A. Witten, Integrated Subsurface Imaging Techniques for Detecting Cavities in the Karst Environments of Oklahoma, Oklahoma Transportation Center, 5 months, $38,315 [25%]

2002 Halihan, T., S. Paxton, M. Lagmanson, M. Lagmanson, E. Atekwana, S. Fair, J. McSorley, and M. McPhail, Environmental Characterization and Monitoring of LNAPL Using Electrical Resistivity Tomography (ERT) and Hydraulic Push Techniques, Oklahoma Corporation Commission, Research Contract, 2 years,


$249,858 [80%] 2001 Halihan, T. 2001. OSU Deans 1+1 Grant Program, 1 month, $6,556 [100%] 2001 Halihan, T., R.A. Beier, S.T. Paxton, and I. Cemen, with assistance from C.J.H.

Hartnady. 2001. Formation Characterization of the Table Mountain Group aquifers, South Africa. OSU Environmental Institute, Center for Water Research Proposal, 1 year, $40,200 [40%]

VIII. Commercial Applications of Research Methodologies licensed by OSU to Aestus, LLC (www.aestusllc.com)

Projects World Wide

o US o South America o Europe o Asia

Site Types

o US DoD Sites o Superfund Sites o Injection Sites o Reactive Barrier Sites o Landfills o Sediments Sites

Range of Site Conditions

o Hard Rock Sites o Traffic Control o Over Waterways o Building Interiors o Railyards

Clients Include

o Global Corporations o State and Federal Regulatory Agencies o Major Consulting Firms o Legal Firms o Municipalities

todd halihan, ph.d., p.gp. · 2016- haley vanvleet, m.s.student, osu plant and soil science 2015...

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