GIS Data
USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Explore GIS Data Maps.
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Geologic map of the Silver Lake Quadrangle, Cowlitz County, Washington Geologic map of the Silver Lake Quadrangle, Cowlitz County, Washington
This digital map database, compiled from previously published and unpublished data, and new mapping by the authors, represents the general distribution of bedrock and surficial deposits of the Silver lake 7.5 minute quadrangle. The database delineates map units that are identified by general age and lithology following the stratigraphic nomenclature of the U.S. Geological Survey. The...
Geologic Map of Part of the Uinkaret Volcanic Field, Mohave County, Northwestern Arizona Geologic Map of Part of the Uinkaret Volcanic Field, Mohave County, Northwestern Arizona
The geologic map of part of the Uinkaret Volcanic Field is one product of a cooperative project between the U.S. Geological Survey, the National Park Service, and the Bureau of Land Management to provide geologic information about this part of the Grand Canyon-Parashant Canyon National Monument of Arizona. The Uinkaret Volcanic Field is a unique part of western Grand Canyon where...
Geologic Map of the Cane Quadrangle, Coconino County, Northern Arizona Geologic Map of the Cane Quadrangle, Coconino County, Northern Arizona
This digital map database is compiled from unpublished data and new mapping by the authors, represents the general distribution of surficial and bedrock geology in the mapped area. Together with the accompanying pamphlet, it provides current information on the geologic structure and stratigraphy of the area. The database delineate map units that are identified by age and lithology...
Geologic Map of the House Rock Quadrangle, Coconino County, Northern Arizona Geologic Map of the House Rock Quadrangle, Coconino County, Northern Arizona
This digital map database is compiled from unpublished data and new mapping by the authors, represents the general distribution of surficial and bedrock geology in the mapped area. Together with the accompanying pamphlet, it provides current information on the geologic structure and stratigraphy of the area. The database dilineate map units that are identified by age and lithology...
Geologic Map of the House Rock Spring Quadrangle, Coconino County, Northern Arizona Geologic Map of the House Rock Spring Quadrangle, Coconino County, Northern Arizona
This digital map database is compiled from unpublished data and new mapping by the authors, represents the general distribution of surficial and bedrock geology in the mapped area. Together with the accompanying pamphlet, it provides current information on the geologic structure and stratigraphy of the area. The database delineate map units that are identified by age and lithology...