See also:

• Science: Earth Sciences: Geology: Organizations: Government Geological Surveys  (79)

• Central Wales Ore Minerals - A virtual atlas from an ore-petrologist studying the Central Wales polymetallic vein mineralisation.
• Christof Kuhn's Geology Page - Offers extensive information about the geology of the Austrian Alps, plus information about the etymology of mineral and rock names.
• Cornwall RIGS Group - Features British Geological Survey geological map of Cornwall, along with publications article extracts and pictorial gallery of geological features and processes.
• Da Yoopers Guide to Michigan's Geology - Covers the geological history of Michigan including ore deposits and fossils.
• Desert Environment, Minerals & Geology - DesertUSA - About the geology of the North America deserts, including the formations, rocks, gems and minerals found there.
• Early Cretaceous Tethyan Stratigraphy - 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.
• Geology Adirondacks Wyoming White Sands - pictures and descriptions of geology shown from field trips to various places around the United States
• Geology by Lightplane - Louis Maher's air photos of landforms and geologic features of several parts of the U.S., taken from a small aircraft in 1966.
• The Geology of Virginia - 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.
• Geology of Zanskar - 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.
• Grand Canyon 3-D Tour - 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.
• Honduras Geology - Clearinghouse of geoscience information for Honduras and Central America.
• The Landforms and Geology of Japan - Descriptions and maps of the country's major geologic and tectonic features, with more detailed discussions of the characteristics of specific regions.
• Late Triassic Volcanism of the Ipswich Basin (Australia) - Description of basin including sections on rhyolites flows and pyroclastics and basaltic-andesites.
• Mono Lake Natural History - Information on Mono Lake, California. Includes volcanic history, formation of tufa, and other information on the lake and its environs.
• National Geoscience Database of Iran - Part of a national system for collection, systematization and presentation of geoscientific data for the needs of diverse users. Includes maps and data on topics including geology, mineral resources, natural hazards, and abandoned mines.
• North Africa GeoNet - Internet platform for the exchange of ideas and information about geology, research and exploration in North Africa.
• Oregon Geology - The Oregon Department of Geology and Mineral Industries. News and information about state geology, gems and minerals, earthquakes and other natural hazards, energy resources, cartography, and related topics.
• Tibet: A Virtual Field Trip - A virtual geological field trip (1996) along the eastern margin and across the Tibetan Plateau. Also includes information about culture and politics.
• Touring Colorado Geology - An exploration of the geology of Colorado through mini-fieldtrips. Site contains pictures, information about the geology as well as a glossary, and links.
• USGS National Geologic Map Database - 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.
• A Virtual Field Trip of the Landscapes of Nova Scotia - Covers the geology and landforms of this Canadian province.