Databases

Science.gov [Full Text]

Gateway to authoritative selected science information provided by U.S. Government agencies, including research and development results

Scientific Commons

ScientificCommons.org aims to provide the most comprehensive and freely available access to scientific knowledge on the internet.

SciFinder (CAS)

This service works best with Internet Explorer. First time users MUST register. Full text access to: Chemical Abstracts since 1907, Chemical Abstracts Registry CASREACT: since 1974, Medline since 1985, Chemcats and ChemList since 1979.

Dates of Coverage: 
varies by section

Soil Surveys (USDA) [Full Text]

A subject gateway to soil surveys, soil geography, major land resource areas (MLRA) and ecological regions (CER), and a soil geochemistry spatial database.