Regional

Central Wales Ore Minerals
A virtual atlas from an ore-petrologist studying the Central Wales polymetallic vein mineralisation.
http://www.geologywales.co.uk/centralwales.htm

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.
http://www.8ung.at/geologie/eindex.htm

Cornwall RIGS Group
Features British Geological Survey geological map of Cornwall, along with publications article extracts and pictorial gallery of geological features and processes.
http://www.cornwallwildlifetrust.org.uk/geology/

Da Yoopers Guide to Michigan's Geology
Covers the geological history of Michigan including ore deposits and fossils.
http://www.dayooper.com//NativeCopper.htm

Desert Environment, Minerals & Geology - DesertUSA
About the geology of the North America deserts, including the formations, rocks, gems and minerals found there.
http://www.desertusa.com/Thingstodo/geo/geology.html

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.
http://pagesperso-orange.fr/brcgranier/cts/

Geology Adirondacks Wyoming White Sands
pictures and descriptions of geology shown from field trips to various places around the United States
http://www.angelfire.com/ga/mountainbuilder/

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.
http://www.geology.wisc.edu/~maher/air.html

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.
http://www.wm.edu/geology/virginia/

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.
http://comp1.geol.unibas.ch/~zanskar/

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.
http://www.durangobill.com/GrandCanyonTour.html

Honduras Geology
Clearinghouse of geoscience information for Honduras and Central America.
http://www.ig.utexas.edu/research/projects/honduras/index.htm

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.
http://glgarcs.lad.jp/

Late Triassic Volcanism of the Ipswich Basin (Australia)
Description of basin including sections on rhyolites flows and pyroclastics and basaltic-andesites.
http://www.geocities.com/aroach.geo/geology/meso96/

Mono Lake Natural History
Information on Mono Lake, California. Includes volcanic history, formation of tufa, and other information on the lake and its environs.
http://www.monolake.org/naturalhistory/index.html

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.
http://www.ngdir.ir

North Africa GeoNet
Internet platform for the exchange of ideas and information about geology, research and exploration in North Africa.
http://www.northafrica.de/

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.
http://www.oregongeology.com

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.
http://oak.ucc.nau.edu/wittke/Tibet/Tibet.html

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.
http://www.geocities.com/jghist/

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.
http://ngmdb.usgs.gov/

A Virtual Field Trip of the Landscapes of Nova Scotia
Covers the geology and landforms of this Canadian province.
http://www.gov.ns.ca/natr/meb/field/start.htm