Reading Room - Searches

Google Scholar

Scientific literature search engine by Google.

USGS library

Online resources from the USGS libraries.

GeoRef

Search GeoRef, a worldwide bibliographic database of geologic literature.

ingenta

An online index and delivery service for 25,000 periodicals.

Library of Congress

Search the online catalog of the Library of Congress!

EPA's publications web site

Order selected EPA publications online, for free!

EPA's Science Inventory

A searchable catalog of EPA science activities and technical products

OSTI

A free literature searching tool from the U.S. Department of Energy.

WRSIC Research Abstracts

Search the USGS Water Resources Scientific Information Center (WRSIC) research abstracts database.

USGS Publications Warehouse

Search USGS publications.

NRC/CISTI

NRC's Canada Institute for Scientific and Technical Information has some library services.

Federal R&D

Descriptions and summaries of federaly funded research.

science.gov

Search for technical reports from US federal agencies.