Earth Sciences: Geology: Regional

Information on Mono Lake, California. Includes volcanic history, formation of tufa, and other information on the lake and its environs.

Searchable catalog of paper and digital geologic maps, mostly for the U.S. Maps and related data cover: geology, hazards, earth resources, geophysics, geochemistry, geochronology, paleontology, and marine geology.

Clearinghouse of geoscience information for Honduras and Central America.

pictures and descriptions of geology shown from field trips to various places around the United States

Information on musical sand(including squeaking sand and booming sand) and various powders which are milling products using stone mills.

The geology of Virginia by province: descriptions, diagrams, maps, photographs, and geologic history of the Appalachian Plateau, Valley and Ridge, Blue Ridge, Piedmont, and Atlantic Coastal Plain geologic provinces.

About the geology of the North America deserts, including the formations, rocks, gems and minerals found there.

Internet platform for the exchange of ideas and information about geology, research and exploration in North Africa.

The broad objective is to build up a detailed knowledge of the Early Cretaceous stratigraphy in the Tethyan realm. The approach will be systematic through the integration of basin reference sections, basin or platform control sections, biostratigraphic data, and sequence stratigraphy.

Description of basin including sections on rhyolites flows and pyroclastics and basaltic-andesites.

A virtual geological field trip (1996) along the eastern margin and across the Tibetan Plateau. Also includes information about culture and politics.

An exploration of the geology of Colorado through mini-fieldtrips. Site contains pictures, information about the geology as well as a glossary, and links.

Covers the geology and landforms of this Canadian province.

Extensive information about the teconic and metamorphic evolution of the Central Himalayan Domain in Zanskar (Kashmir, India). Also contains information on historical and cultural aspects of the region.

Resource with photographs of landscapes and other geologic features of Arizona.

Three-dimensional geologic tour of the Grand Canyon with computer generated aerial pictures every 4 miles for the entire canyon used to illustrate the geologic narrative.