![Page 1: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/1.jpg)
Dr Philip HeathGeological Survey of South Australia
Microgravity surveys on the Nullarbor
![Page 2: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/2.jpg)
Disclaimer
The information contained in this presentation has been compiled by the Department of the Premier and Cabinet (DPC) and originates from a variety of sources. Although all reasonable care has been taken in the preparation and compilation of the information, it has been provided in good faith for general information only and does not purport to be professional advice. No warranty, express or implied, is given as to the completeness, correctness, accuracy, reliability or currency of the materials.
DPC and the Crown in the right of the State of South Australia does not accept responsibility for and will not be held liable to any recipient of the information for any loss or damage however caused (including negligence) which may be directly or indirectly suffered as a consequence of use of these materials. DPC reserves the right to update, amend or supplement the information from time to time at its discretion.
![Page 3: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/3.jpg)
Custodians of geoscientific information in SA
The Geological Survey of South Australia
![Page 4: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/4.jpg)
High school: 9.8ms-2
Typical value (Kensington Gardens Sportsfield):
• 9.79698505 ms-2
• 979698.505 mGal
• 9796985.05 mms-2
• 979698505 mGal
Microgravity: measuring to tens of microgals i.e., under 0.1mGal
Gravity and microgravity
![Page 5: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/5.jpg)
979161.5625 to 979469.125 = 307.5625 mGals
-93.712541 to 37.649952 = 131.362493 mGals
Observed gravity vs Bouguer gravity
![Page 6: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/6.jpg)
Coompana
![Page 7: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/7.jpg)
Coompana
![Page 8: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/8.jpg)
Coompana drilling program
![Page 9: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/9.jpg)
Coompana: landscape
![Page 10: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/10.jpg)
Gravity ties
![Page 11: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/11.jpg)
Acquisition
![Page 12: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/12.jpg)
Acquisition
![Page 13: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/13.jpg)
Acquisition
![Page 14: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/14.jpg)
Acquisition
![Page 15: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/15.jpg)
Acquisition
![Page 16: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/16.jpg)
Acquisition
![Page 17: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/17.jpg)
Acquisition
![Page 18: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/18.jpg)
Acquisition
![Page 19: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/19.jpg)
Acquisition
![Page 20: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/20.jpg)
Acquisition
![Page 21: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/21.jpg)
Interpretation
![Page 22: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/22.jpg)
Interpretation
![Page 23: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/23.jpg)
Interpretation
![Page 24: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/24.jpg)
Acquisition
![Page 25: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/25.jpg)
Acquisition
![Page 26: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/26.jpg)
Acquisition
![Page 27: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/27.jpg)
Acquisition
![Page 28: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/28.jpg)
Acquisition
![Page 29: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/29.jpg)
Acquisition
![Page 30: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/30.jpg)
Acquisition
![Page 31: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/31.jpg)
Acquisition
![Page 32: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/32.jpg)
No trucks were eaten by the Nullarbor.
No cavities hit during the drilling program.
Report Book 2017/00021
Results
![Page 33: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/33.jpg)
![Page 34: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/34.jpg)
![Page 35: Geological Survey of South Australiaenergymining.sa.gov.au/__data/assets/pdf_file/0011/... · 2018-08-03 · Geological Survey of South Australia Level 12, 11 Waymouth Street Adelaide,](https://reader034.vdocuments.net/reader034/viewer/2022050402/5f7fb33495a9662ec157a77c/html5/thumbnails/35.jpg)
Contact minerals.dpc.sa.gov.au
Department of Energy and Mining - Mineral Resources DivisionGeological Survey of South Australia
Level 12, 11 Waymouth StreetAdelaide, South Australia 5000
T: +61 8 8463 3000E: [email protected]