Allexperts Geology
   Geologists answer submitted questions about geology.
   http://www.allexperts.com/getExpert.asp?Category=1359

Evolving Earth Foundation
   Earth science and natural science resources, articles and online education.
   http://www.evolvingearth.org/

GeoSmitty's Geology and Outdoor Pages
   Information about geology, geocaching and other outdoor adventures.
   http://www.angelfire.com/trek/geosmitty/

Geological Society
   General geology portal site, including links, products, and a discussion forum for professionals and students.
   http://geologicalsociety.com/

Geoscapes Photography
   Geologic and natural history landscape photography of the western United States and Pacific islands.
   http://www.geoscapesphotography.com/

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

Photo Geo Gallery
   Image gallery of European geology.
   http://www.fotogeo-jwieczorek.ans.pl/

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.
   http://www.unh.edu/esci/wmsmith.html

The Rock Pile
   Geoscience Resources portal.
   http://www.bbgeologist.com/geolinks/index.html

Walter Geology Library
   Listing of virtual and on-line geologic field trip guidebooks.
   http://www.lib.utexas.edu/geo/onlineguides.html

Wieczorek, Jozef
   Research on the geology of the Tatra mountains and other publications by this researcher.
   http://www.geo-jwieczorek.ans.pl/