| Geological Survey/Government Organisations | |
|---|---|
| Alberta Geological Survey (ARC) | arc.ab.ca |
| Australian Geological Survey (AGSO) | agso.gov.au |
| British Antarctic Survey | nbs.ac.uk |
| British Geological Survey | nkw.ac.uk |
| Bureau of Resource Science Petroleum | brs.gov.au |
| Bureau des recherches geologiques et minieres, Orleans France | brgm.fr |
| California Division of Mines and Geology | cdmg.uucp.netcom.com |
| Canada Nova Scotia Offshore Petroleum Board (CNSOPB) | cnsopb.ns.ca |
| Department of Mines and Energy Western Australia | dme.wa.gov.au |
| Department of Mines and Energy South Australia (MESA) | mesa.sa.gov.au |
| Department of Primary Industry and Energy Australia | dpie.gov.au |
| Department of Energy Mines and Resources, Canada | emr.ca |
| Geological Survey of Sweden | sgu.se |
| Geological Survey of Canada | geod.emr.ca |
| Geological Survey of Finland | gsf.fi |
| Geological Survey of Japan | gsj.go.jp |
| Illinois State Geological Survey | isgs.uiuc.edu |
| International Geothermal Association | igapost@geosci.demon.co.uk |
| Korea Institute of Geology Mining & Materials | sdp.kigam.re.kr |
| Montana Bureau of Mines & Technology | mtech.mtvms2.edu |
| Montana Geological Society | wbhansen@AOL.com |
| Montana Geological Society | hansen@mt1613.gfra.mt.blm.gov |
| Northern Territory Department of Mines and Energy | dme.nt.gov.au |
| Oklahoma Geological Survey Observatory | okgeosurv1.gov |
| Rijks Geologische Dienst Netherlands | rgd.nl |
| United States Geological Survey | usgs.gov |
| United States Department of Energy | doe.gov |