Research
- Structural Geology on the Web
- IAEA Safety Glossary
- Land Surveyor Reference Page
- GEO Data Portal
- Brownfields Cleanup and Redevelopment
- On-line Data and Reports on Acid Rain, Atmospheric Deposition and Precipitation Chemistry
- Soil Survey Laboratory Soil Characterization Database
- Agency for Toxic Substances and Disease Registry
Education
- My Water Supply
- Energy Tutorial
- ARM Education Center: Lesson Plans
- Fun Science Gallery
- The Faces of Science: African Americans in the Sciences
- GEMS Teacher's Guides: Online Activities page
- Thomas S. Warren Museum of Fluorescence: About Fluorescence
- The Science Museum of Minnesota: Thinking Fountain
General
- US Geological Survey's Guide to Federal Environmental Laws and Regulations
- The Library of Congress Federal Research Division: Country Studies
- Autopedia: Physics of Racing Series
- San Francisco Environment
- SPACETIME WRINKLES
- An Introduction and Virtual Geologic Field Trip to the Permian Reef Complex, Guadalupe and Delaware Mountains, New Mexico-West Texas
- Uranium Information Centre: Information on Nuclear Energy for Electricity
- Calvin Photographic Collection