Pangaea
An information system aimed at archiving, publishing and distributing data from global change research with special emphasis on geological, marine and environmental sciences.

Geoscapes Photography
Geologic and natural history landscape photography of the western United States and Pacific islands.

Allexperts Geology
Geologists answer submitted questions about geology.

Photo Geo Gallery
Image gallery of European geology.

Walter Geology Library
Listing of virtual and on-line geologic field trip guidebooks.

GeoSmitty's Geology and Outdoor Pages
Information about geology, geocaching and other outdoor adventures.

The Rock Pile
Geoscience Resources portal.

Evolving Earth Foundation
Earth science and natural science resources, articles and online education.

Wieczorek, Jozef
Research on the geology of the Tatra mountains and other publications by this researcher.

Geological Society
General geology portal site, including links, products, and a discussion forum for professionals and students.

Strata: William Smith on the Web
Publications of the father of modern geology, who first drew a chart of the strata under the surface of the earth. Printable version of Smith's famous geologic map of England.