GEOS 900: Web Sites

Main page to the USGS web site. Checkout information under "maps and data" and separate link for the "publication warehouse"

Browse the Publications Warehouse and filter by year and publication type to include abstracts, articles, books, conference papers, Federal Government documents, handbooks, newspapers, posters, spatial and nonspatial databases, speeches, theses, and much more.

Regularly updated charts of geological strata.