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The Geologic Atlas of the United States
The Geologic Atlas of the United States is a set of 227 folios published by the U.S. Geological Survey between 1894 and 1945. Each folio includes both topographic and geologic... -
Kentucky 1:24,000 Geologic Map Data
GIS KT map from ArcGIS site: "1:24,000 Geologic Map Data for Kentucky in GeoSCiML. Contains faults, geologic units, and geologic contacts. The data in this package is compatible... -
Database of the Geologic Map of North America
"The Geological Society of America’s (GSA) Geologic Map of North America (Reed and others, 2005; 1:5,000,000) shows the geology of a significantly large area of the Earth,... -
WVDEP Technical Applications and GIS Unit: Geology Data
Geological GIS data downloads for West Virginia, including, geology, oil, gas, and mining information data. -
The National Geologic Map Database
An online GIS map depicting the geology of the United States with links to archives and collections of downloadable data regarding the geology of the United States. The map and... -
New York State GIS Clearinghouse
Collection of links to various forms of spatial data for New York State and other areas; includes Digital Elevation Models, Digital Line Graphs, Geologic Maps, water/hydrology...
