2006 test 2 results - west virginia...
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![Page 1: 2006 Test 2 Results - West Virginia Universitypages.geo.wvu.edu/~kite/Geo321Lect19_2006Periglacial.pdf1 2006 Test 2 Results Add 3 points to score on the Test • A = 77 • B = 66](https://reader033.vdocuments.net/reader033/viewer/2022042803/5f49df03bf87914ead6488a0/html5/thumbnails/1.jpg)
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2006 Test 2 ResultsAdd 3 points to score on the Test
• A = 77• B = 66• C = 55• D = 44
+6.93Raw Score T2 vs T1
70.91Sr
73.19Jr
69.45So
73.26Total Class
Avg Score
Field TripsBRING LUNCH & drink, Bathrooms few & far between.In lieu of lab and Tuesday lecturePick which tripIf you can't make either one, see me
Saturday Cheat River including, Muddy Run, the 1840s Virginia Iron Furnace, Albright in the record 1985 flood, and large boulder transport in the Cheat Narrows.
Blackwater Falls?Short-distance hiking on steep bouldery terrain.Departure 9:00 return by 4:00 p.m. especially if WVU
advances in NCAAs (no earlier than 4:30 p.m.)
Ice MtnIce Mtn
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Ice Mountain - Sunday2 hours 15 minutes from White Hall ~ 4 miles hiking on gentle-smooth &
rugged-bouldery terrain. working trip: downloading data loggers &
numerous measurements.Departure 8:30 a.m. and return about 6:00
p.m., may be later if science takes longer Dress for the weather (Romney, WV) for at
least 4 hours conducting field work. No "extra credit“ for attending both trip
Periglacial (Cryogenic)Geomorphology
Gelifluction, Cryoturbatuion
vs.
Glacial, Proglacial, Paraglacial
Circum-Arctic Map of Permafrost and Ground Ice in EASE-Grid format
http://nsidc.org/NOAA/caps_ftp_documentation.htmlNational Snow and Ice Data Center. 1999.Digital data available from [email protected] Distributed Active Archive Center, University of
Colorado at Boulder.
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Northern Hemisphere Permafrost Distribution
http://nsidc.org/NOAA/caps_ftp_documentation.html
National Snow & Ice Data Center, 1999
Northern Hemisphere Permafrost Distribution
http://nsidc.org/NOAA/caps_ftp_documentation.html
National Snow & Ice Data Center, 1999
Northern Hemisphere Permafrost Distribution
http://nsidc.org/NOAA/caps_ftp_documentation.html
National Snow & Ice Data Center, 1999
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Temperature Profiles- 0 C +
Active zone
Permafrost
Talik
Mean
Winter
Summer
Temperature Profiles- 0 C +
Active zone
PermafrostAquiclude
TalikSummer
Ice Dynamics
Isotherms
H2O Flux
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Ice Dynamics
Isotherms
Ice Dynamics
Isotherms
Surface Armoring
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Felsenmeer, Northern Manitoba. Photo by Lynda Dredge, GSCPhoto by Lynda Dredge, GSC
sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numerosts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=501=501
Boulder Fields (Felsenmeer)
Hickory Run State Park, Eastern PAPhoto by Gary Fleeger, PGS
Mechanism for Sorted Polygons1. Surface in Summer
2. Surface in Winter
Cobbles
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Mechanism for Sorted Polygons
2. Surface in Winter
Isotherms
Mechanism for Sorted PolygonsIce Wedges Form in Winter
Isotherms
Mechanism for Sorted Polygons3. Surface in “Next” Summer
Isotherms
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Mechanism for Sorted Polygons4. Surface in “Next” Winter
Isotherms
Mechanism for Sorted Polygons4. Surface in “Next” Winter
Isotherms
Mechanism for Sorted Polygons5. Surface in “Next” Summer
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Mechanism for Sorted Polygons6. Surface in “Next” Winter
Isotherms
Mechanism for Sorted Polygons6. Surface in “Next” Winter
Mechanism for Sorted Polygons7. Surface in “Next” Summer
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Cross-Section of Sorted Polygons
Fines Fines
Gelifluction, Cryoturbatuion
Late-Pleistocene sand wedges (tan) in massive icy sediments (gray); Holocene ice wedge (white),
Summer Is., Mackenzie Delta region, NWT, Canada
Photo: Hugh French and Julian, Murton, 1990. Used with permission of H. French
Murton, J.B. and French, H.M., 1993:. Reference for Previous Slide
Murton, J.B. and French, H.M., 1993. Thermokarst involutions, Summer Island, Pleistocene Mackenzie Delta, western Canadian Arctic. Permafrost and Periglacial Processes, 4, 217-229.
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Photo by R.D. Reger
Active Ice Wedge, Prudhoe Bay, AK
Alaska Division of Geological & Geophysical
Surveys
http://wwwdggs.dnr.state.ak.us/photogallery.html
Ice-wedge Trough in Peatland, Hudson Bay Lowlands, Manitoba.
Photo by Lynda Dredge, GSC
http://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=487
Photo by R.D. RegerIce-Wedge Polygons, Fairbanks, AK
Alaska Division of Geological & Geophysical Surveyshttp://wwwdggs.dnr.state.ak.us/photogallery.html
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Ice-wedge polygons, Hudson Bay Lowlands, Manitoba. Photo by Lynda Dredge, GSC
http://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo details.asp?numero=488
Ice-wedge Polygons & Thermokarst Ponds in Peatlands, Hudson Bay Lowlands, Manitoba
Photo by Lynda Dredge, GSCsts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=489
Sorted Polygons Formed in Till, Bernard Harbour, Nunavut
Photo by Isabelle McMartin, GSChttp://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=373
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Ice-wedge polygons in peat & frost-shattered bedrock, Seal River, Northern Manitoba
sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=494
Lynda Dredge, GSC photo
Stone Nets near Point May, Burin Peninsula, Newfoundland• http://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=187
Rectangular Ice-Wedge Network
Prince Patrick Island, NWT
http://sts.gsc.nrcan.gc. ca/tsdweb/landscapes/photo_details.asp? numero=357
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Concentric Patterned Ground, Prince Patrick Island, NWT
http://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=358
Concentric Polygons
Photo: J. R. Mackayhttp://www.gi.alaska
.edu/ScienceForum/ASF6/690.html
web site by Larry Gedney, University of Alaska, Fairbanks
Patterned Ground in Spitsbergen, SvalbardPhoto by Bernard Hallet, U. Washington,
used with Dr. Hallet’s permission
www.geology.washington.edu/images/photos2.html
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Stone Polygons, Cabin Mountain, West Virginia
Sorted Polygons& Stone Stripes
“Flat
”Terr
ain
Sloping T
errain
Patterned Ground
Cabin Mountain,
West Virginia
Blow Up of Aerial Photo
Polygonson Gentle
SlopeStone Stripeson Steep Slope
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Stone Stripes Formed on Till, Baffin Island, Nunavuthttp://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=242
Photo by Art Dyke, GSC
Boulder Streams
Coarse Stone Stripes
Cryoturbation & Solifluction, Melville IslandPolygons and Circles on Flat Land, Stripes on Slopes
http://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=327
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Solifluction Lobe, Jotunheim Mtns., Norway
http://www.rdg.ac.uk/~sgsgurne/gallery.html
Photo: S. D. GurneyReading Univ.
Solifluction Lobe, Jotunheim Mtns., Norway
http://www.rdg.ac.uk/~sgsgurne/gallery.html
Photo: © Steven GurneyReading Univ.
Solifluction Lobes & Terraces, Gros Morne NP, Newf.
http://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=116
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Solifluction Apron, Melville Island, NWThttp://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/
photo_details.asp?numero=311
Ice-Shattered Shale, Eastern Melville Island, NWTPhoto by Hugh French, May 1985. See Can. J. Earth Sci., 23:1398.
Used with permission of the author.
Rock blisters in dolomite, Bernard Harbour area. photo by Isabelle McMartin, GSC
sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=212
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Pingos, Prince Patrick Island, NWT, CanadaPhoto: Unknown, GSC
http://sts.gsc.nrcan.gc.ca/clf/landscapes_details.asp?numero=356
up to 100 m across
Pingo in Outwash, Bylot Island, NWTPhoto: Ron DiLabio, GSC
http://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=258
Pingo on glacial outwash plain, Bylot Island, NWT.
• Author: Ron DiLabio• http://sts.gsc.nrcan.gc.ca/tsdweb/landsc
apes/photo_details.asp?numero=258
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Tuk Pingo, NWT
photograph by Northwest Territories Resources, Wildlife, & Economic Development
Pingo, GSC Photo
Pingo near Harding River, Nunavut
• photo by Isabelle McMartin, 1989• 22 m high rock pingo was formed in
heavily fractured dolomite• http://sts.gsc.nrcan.gc.ca/tsdweb/landsc
apes/photo_details.asp?numero=374
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Rock Pingo in Fractured Dolomite, near Harding River, Nunavut
Photo by Isabelle McMartin, GSC, 1989http://sts.gsc.nrcan.gc.ca/tsdweb/landscapes/
photo_details.asp?numero=374
22 m
Palsa in Fen near Churchill, Manitoba.
Photo by Lynda Dredge, GSCsts.gsc.nrcan.gc.ca/tsdweb/landscapes/photo_details.asp?numero=523
Rock Glaciers
• Interstitial Ice• Ice-Cored
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Rock glacier near Tungsten, Northwest
Territories.
Photo: Lionel E. Jackson, Jr., GSChttp://sts.gsc.nrcan.gc.ca/
tsdweb/landscapes/photo_details.asp?numero=555
A Rock Glacier, Atlin Mountain, British Columbia
http://crevassezone.org/Photos/glacier_features.htm
Same Rock Glacier, Atlin Mountain, B.C.
http://crevassezone.org/Photos/glacier features.htm
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www-nsidc.colorado.edu/glaciers/gallery/Rockglacier_large.html
Rock Glacier, Fryingpan Basin, CO. 1966. (George L. Snyder, USGS, photograph)
Rock Glacier, Baxter State Park, Maine
Rock Glacier, Baxter State Park Maine