Subject Portal » Geology

Provides citations and selected abstracts to the world's literature in geology including journals and other publications representative of the interests of professional geological and earth science societies. Covers North America since 1693 and other areas since 1933.

Provides access to the citation indexes: Social Sciences Citation Index and Science Citation Index. These multidisciplinary databases can be searched by subject, author, and journal title. Articles that cite a known author or work can also be searched. Cited reference searching helps identify more recent articles on the same topic. Science citation index coverage: BMC: 1955-present; HC: 1972-present; SC: 1984-present. Social sciences citation index coverage: BMC: 1956-present; HC: 1997-present; SC: 1956-present.

Provides citations and full-text magazine and journal articles in a wide variety of disciplines, both scholarly and popular in scope. Covers 1971 - present.

From the American Geological Institute, the Image Bank provides quality geoscience/earth science images. The archive may be browsed by categories, or searched by key word or location. Most imagery is available online at a higher-resolution suitable for on-screen display. All images are available at no cost for non-commercial use.

Includes approximately 30,000 photographs taken during geologic studies of the United States and its territories from 1868 to the present.This site is designed to provide free viewing and downloading of the  USGS photographic collection.

Searchable database of USGS reports and thematic maps. Contains more than 69,000 USGS bibliographic citations, including USGS numbered series begun as early as 1880. Many recent documents are available full text.

Covers earth history, earth materials, surface processes, regional geology, economic geology, engineering geology, petroleum geology, geochemical and mineral exploration, the history of geology, and more.

This free electronic encyclopedia includes a fully searchable collection of articles written by scholars, professionals, educators, and experts who collaborate and review each other's work.

Provides full-text access to journal articles, conference literature, book chapters and data sets in the fields of Earth and environmental sciences. An interdisciplinary resource that examines social, political, and economic issues.

Full-text access to 7100 articles, 115,000 dictionary terms, and hundreds of Research Updates in all areas of science and technology updated daily. Also includes over 2000 biographies of leading scientists, weekly updates of breakthroughs and discoveries in science and technology, a science dictionary, and links to related websites.

Interdisciplinary database that provides abstracts to journal articles, books, conference proceedings and reports. Fields include: physical and human geography, geology and ecology. Covers 1980-present.

Provides full-text,online access to journal articles in the life, physical, medical, technical, and social sciences. Full-text is available only for journals to which the TriColleges subscribe. Full-text access for most journals goes back to 1993. Abstracts are available for non-subscribed journals.