Geology Subject Guide: Web Resources (O-Y)

An online exhibit, presented by UC Berkeley.

This division of Firstgov serves as a portal to science information and government agenices involved in science.

Select the Earth and Environmental Science Collection and choose from various sub-categories in Environment or Geosciences to search for journal articles within specialized fields. Or, click BROWSE on the navigation bar to search among other resources.

This UNESCO information source links data from a variety of sources and websites

This multidisciplinary website covers biology, geography, geology, and water.

This subdivision treats minerals specifically.