AAPG – American Association of Petroleum Geologists
AASG – Association of American State Geologists
AASP – American Association of Stratigraphic Palynologists
AEG – Association of Environmental & Engineering Geologists
AESE – Association of Earth Science Editors
AGI – American Geosciences Institute
AGS – Alabama Geological Society
AGS – Alaska Geological Society
AGS – Austin Geological Society
AGU – American Geophysical Union
AIH – American Institute of Hydrology
AMGP – Asociacion Mexicana de Geologos Petroleros AC
ASBOG – National Association of State Boards of Geology
AWG – Association for Women Geoscientists
BEG – Bureau of Economic Geology
BRGS – Baton Rouge Geological Society
CCGS – Corpus Christi Geological Society
CGS – Colorado Geological Survey
COGA – Colorado Oil and Gas Association
DGS – Dallas Geological Society
DGS – Delaware Geological Survey
DGS – Denver Geophysical Society
DWLS – Denver Well Logging Society
ETGS – East Texas Geological Society
FCGS – Four Corners Geological Society
GAC – Geological Association of Canada
GCAGS – Gulf Coast Association of Geological Societies
GIS – Geoscience Information Society
GJGS – Grand Junction Geological Society
GSA – Geological Society of America
GSL – The Geological Society of London
HGS – Houston Geological Society
LGS – Lafayette Geological Society
MDEQ – Mississippi Department of Environmental Quality
MGS – Montana Geological Society
MSA – Mineralogical Society of America
NABG – National Association of Black Geoscientists
NAGT – National Association of Geoscience Teachers
NDGS – North Dakota Geological Society
NEIGC – New England Intercollegiate Geologic Conference
NGMDB – The National Geologic Map Database
NGWA – National Ground Water Association
NMA – National Mining Association
NMGS – New Mexico Geological Society
NOGS – New Orleans Geological Society
NSPE – National Society of Professional Engineers
NSS – National Speleological Society
NYSGA – New York State Geological Association
OGS – Oklahoma Geological Survey
PAPG – Pittsburgh Association of Petroleum Geologists
PRI – Paleontological Research Institution
PTTC- Petroleum Technology Transfer Council
RMAG – Rocky Mountain Association of Geologists
RMS-SEPM – Rocky Mountain Section – SEPM
SGS – Shreveport Geological Society
SEG – Society of Exploration Geophysicists
SEGS – Southeastern Geological Society
SEcG – Society of Economic Geologists
SEPM – Society for Sedimentary Geology
SIPES – Society of Independent Professional Earth Scientists
SJGS – San Joaquin Geological Society
SME – Society for Mining, Metallurgy, and Exploration, Inc.
SPE – Society of Petroleum Engineers
SPWLA – Society of Petrophysicists and Well Log Analysts
SSA – Seismological Society of America
SSSA – Soil Science Society of America
STGS – South Texas Geological Society
TCEQ – Texas Commission on Environmental Quality
TSOP – The Society for Organic Petrology
USGS – United States Geological Survey
VGS – Vermont Geological Society
VGS – Vermont Geological Survey