- Analytical Spectral Devices, Inc.'s web site consists of application notes, short tutorials, and product descriptions related to ASD's portable optical spectrometers and spectroradiometers, UV/VIS/NIR spectroscopy, chemometrics, and optical remote sensing.
- Association of Polish Geomorphologists
- College and University Geoscience Departments - List of college & university geology and earth science departments linked to their Home Pages.
- Earthquake Information from the U.S.G.S. in Menlo Park, CA provides earth science information to the country so that informed decisions can be made. The earthquake program is dedicated to reducing the damage these events create. Our site includes both real time data on earthquakes and background information.
- Ecologic Geological Environments - Geological Consultant providing integrating geology into ecosystem studies services
- Edwards Aquifer Research and Data Center - The Center provides a public service in the study, understanding and use of the very fragile natural resource.
- Florida State University - Geology Department at FSU - The Geology program at Florida State University.
- GeoCab - Geologia en la Web - Indice por paises y ciencias, comentarios en castellano. Facultad de Ciencias Exactas Fisicas y Naturales, Universidad Nacional de Cordoba Argentina
- The Geological Survey Bureau of the Iowa Department of Natural Resources collects and manages information on the geology and water resources of Iowa. The Geological Survey Bureau interprets earth science data for various clients requiring such information and publishes research results through both in-house publications and various professional journals.
- Iowa Universities - Iowa Lakeside Laboratory Fieldstation run cooperatively by Iowa State University, The University of Iowa, and The University of Northern Iowa. Summer courses are offered in aquatic, terrestrial and wetland ecology, evolution, diatoms, plant taxonomy, archaeology, and geology.
- Iowa Geological Survey Bureau collects and manages information on the geology and water resources of Iowa.
- Moscow University - Department of Geology - The Faculty of Geology:the biggest educational and scientific geological center of Russia,one of the nine natural sciences departments of Moscow State University. Russia.
- Nordic Volcanological Institute International, (Nordic), non-profit organization for basic research in dynamic Earth processes, with emphsis on volcanic activity at diverging plate boundaries.
- OSG Geodesy - Information, publications and software relating to Geodesy in Victoria, Australia
- SEPM (Society for Sedimentary Geology) Home Page - SEPM is an international non-profit organization with > 5,000 members
- Technical Exploration - Geoscientists specializing in geology and geophysics in remote places such as Antarctica, Alaska, etc.
- Texas Christian University - Department of Geology - Graduate & Undergraduate Geology & Earth Resources Programs
- UFA Ventures, Inc. - Full service geology laboratory providing innovative hydrogeology technology, soil and rock testing services, environmental remediation, feasability studies, consulting, and more.
- University of California, Santa Barbara - Crustal Studies
- University of California, Santa Barbara - Geological Sciences
- University of Maine - Institute for Quaternary Studies - Glacial geology and glaciology, paleoecology of terrestrial, lacustrine, and marine systems, environmental archaeology, historical climatology, and climate modeling.
- University of Minho - Earth Sciences Department
- University of Missouri-Columbia Geology Department
- University of Stuttgart - Geology, Palaeontology - Institute of Geology and Palaeontology, University of Stuttgart, Germany
- University of Waikato - Radiocarbon Dating Laboratory Commercial radiocarbon dating laboratory providing C14 assays to geological and archeological researchers.
- The Virtual Geomorphology - Electronic textbook on geomorphology.
- VolcanoWorld
- Western Montana College - Environmental Science - Environmental science education for undergraduates. Curriculum emphasizes multidiscplinary field-based research. Specializations biology, chemistry, or geology.