Research Guides: Geology: Web Resources

Geologic Time Scale from GSA

Geologic Time Scale

From the Geological Society of America. You are welcome to print off this pdf of the Geologic Time Scale.

Web Resources

U.S. Geological Survey
The USGS is a science organization that provides impartial information on the health of our ecosystems and environment, the natural hazards that threaten us, the natural resources we rely on, the impacts of climate and land-use change, and the core science systems that help us provide timely, relevant, and useable information.

Help me populate this box with more interesting and innovative websites about Geology. Please leave a comment if you know of any good sites!

Colorado College Geology Department
The website for the Geology Department at Colorado College.
Colorado Geological Survey
The Colorado Geological Survey (CGS) is a state government agency situated within the Colorado School of Mines. This website covers Energy, Geology, Hazards, Minerals, and Water in Colorado.
Occupational Outlook Handbook: Geoscientists
The U.S. Bureau of Labor's Statistics has information about careers in Geoscience.
National Geologic Map Database: Map View
MapView lets you explore some of USGS' favorite geologic maps from the NGMDB (USGS/AASG).