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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January 1, 1973

Coal resources of the Gillette area, Wyoming Coal resources of the Gillette area, Wyoming

No abstract available.

January 1, 1973

Construction materials map of Anchorage and vicinity, Alaska Construction materials map of Anchorage and vicinity, Alaska

No abstract available.

January 1, 1973

Construction materials map of the Sugar House quadrangle, Salt Lake County, Utah Construction materials map of the Sugar House quadrangle, Salt Lake County, Utah

No abstract available.

January 1, 1973

Contour map of the bedrock surface, Avon Quadrangle, Connecticut Contour map of the bedrock surface, Avon Quadrangle, Connecticut

No abstract available.

January 1, 1973

Contour map of the bedrock surface, Hampden quadrangle, Massachusetts–Connecticut Contour map of the bedrock surface, Hampden quadrangle, Massachusetts–Connecticut

No abstract available.

January 1, 1973

Contour map of the bedrock surface, Hartford South Quadrangle, Connecticut Contour map of the bedrock surface, Hartford South Quadrangle, Connecticut

No abstract available.

January 1, 1973

Contour map of the bedrock surface, Ludlow Quadrangle, Massachusetts Contour map of the bedrock surface, Ludlow Quadrangle, Massachusetts

Contours show the altitude of the bedrock surface. The position of the contours is based largely on data from wells and test holes supplemented by knowledge of the geologic history of the region. The map show the configuration of the bedrock surface if all unconsolidated earth materials were removed.

January 1, 1973