Updated March 9, 2012

AGU Digital Library - Books

550+ monographs published by the American Geophysical Union from 1956 through 2008. (DTM and GL use only.)

Britannica Online: Academic Edition

Electronic version of the Encyclopaedia Britannica. (DTM and GL use only.)

Dictionary and Thesaurus

Merriam-Webster's Collegiate Dictionary & Thesaurus. (DTM and GL use only.)

Glossary of Geology

Definitions of nearly 40,000 geoscience terms, compiled by the American Geological Institute. Many entries include Spanish-language equivalents. (DTM and GL use only.)

Encyclopedia of Earth

Open-access resource with thousands of quality, authoritative articles on environment, climate, and general earth sciences.

Handbook of Chemistry and Physics

Electronic version of the CRC Handbook, with interactive tables.  (DTM and GL use only.)

NIST Chemistry Web Book

Physical and chemical property data on more than 40,000 compounds.

NIST Digital Library of Mathematical Functions

Treatise on Geochemistry

10-volume compendium on the chemistry of the Earth (crust, mantle, core, oceans, and atmosphere) and solar system (meteorites, comets, planets, and satellites). (DTM and GL use only.)

Treatise on Geophysics

Comprehensive, state-of-the-art summary of solid-earth geophysics and planetary physics, written by more than two hundred leading specialists. (DTM and GL use only.)