Primary International Geoscience Links:
International Union of Geological Sciences (IUGS)
International Geoscience Programme (IGCP)

Canadian Geoscience Links:
Canadian Federation of Earth Sciences (CFES)

Canadian Earth Science Societies:
Canadian Association of Geographers (CAG)
Canadian Association of Palynologists (CAP)
Canadian Exploration Geophysicists Society (KEGS)
Canadian Geomorphology Research Group (CGRG)
Canadian Geophysical Union (CGU)
Canadian Geotechnical Society (CGS)
Canadian Institute of Mining, Metallurgy and Petroleum (CIM)
Canadian Meteorological and Oceanographic Society (CMOS)
Canadian National Chapter of the International Association of Hydrogeologists (CNCIAH)
Canadian Quaternary Association (CANQUA)
Canadian Society for Coal Science and Organic Petrology (CSCSOP)
Canadian Society of Exploration Geophysicists (CSEG)
Canadian Society of Petroleum Geologists (CSPG)
Canadian Society of Soil Science (CSSS)
Canadian Well Logging Society (CWLS)
Geological Association of Canada (GAC)
Mineralogical Association of Canada (MAC)
Prospectors and Developers Association of Canada (PDAC)

Canadian earth science sectoral coordination councils:
Canadian Council of Professional Geoscientists (CCPG)
Canadian Federation of Earth Sciences (CFES)
Canadian Geoscience Education Network (CGEN)
Committee of Provincial Geologists (CPG)
Council of Chairs of Canadian Earth Science Departments (CCCESD)

Canadian earth science mapping and monitoring agencies:
Meteorological Service of Canada (MSC)
Water Survey of Canada (WSC)
Canadian Soil Information System (CanSIS)
Geological Survey of Canada (GSC)

Canadian earth science research funding councils:
Natural Sciences and Engineering Research Council of Canada (NSERC)
Canadian Foundation for Climate and Atmospheric Sciences (CFCAS)

Related Geoscience Links:
Association of Geoscientists for International Development
Commitee of Provincial Geologist
International Association on the Genesis of Ore Deposits
International Union for Quaternary Research (INQUA)
International Permafrost Association
International Union of Geodesy and Geophysics (IUGG)
International Union of Soil Sciences (IUSS)
International Council for Science (ICSU)
International Society for Photogrammetry and Remote Sensing (ISPRS)
International Astronomical Union (IAU)
International Union of Radio Science (URSI)
International Geographical Union (IGU)
Association for Geographic Information (AGI)
Geological Society of America (GSA)
American Geophysical Union (AGU)
Geology Times
Association of Applied Geochemists(AAG)
International Association of Engineering Geologists and the Environment (IAEG)
International Association of Hydrogeologists (IAH)
International Geographical Union (IGU)
International Permafrost Association (IPA)
International Society of Rock Mechanics (ISRM)
International Society of Soil Mechanics and Geotechnical Engineering (ISSMGE)
Society for Geology Applied to Mineral Deposits (SGA)
Society of Economic Geologists (SEG)
Society of Exploration Geophysicists (SEG)