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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. 

Filter Total Items: 9586

Maps showing textural characteristics of benthic sediments in the Corpus Christi Bay estuarine system, south Texas Maps showing textural characteristics of benthic sediments in the Corpus Christi Bay estuarine system, south Texas

Corpus Christi Bay is a heavily used estuary on the south Texas coast in the northwest Gulf of Mexico (fig. 1). The Bay is stressed by diverse activities which could substantially affect its ecosystem. Such activities include shipping, resource production (oil, gas, and construction aggregate), commercial and sport fishing, and recreation. Shipping activities alone have had a substantial...

Marine geologic map of the Puerto Rico insular shelf, Isla Caja de Muertos area Marine geologic map of the Puerto Rico insular shelf, Isla Caja de Muertos area

No abstract available.

Megafossil sample locality map, checklists, and stratigraphic sections of the Chignik and Sutwik Island quadrangles, Alaska Megafossil sample locality map, checklists, and stratigraphic sections of the Chignik and Sutwik Island quadrangles, Alaska

No abstract available.

Mineral deposit map of the Survey Pass Quadrangle, Brooks Range, Alaska Mineral deposit map of the Survey Pass Quadrangle, Brooks Range, Alaska

No abstract available.

Mineral resource maps of the Chignik and Sutwik Island quadrangles, Alaska Mineral resource maps of the Chignik and Sutwik Island quadrangles, Alaska

No abstract available.

Mineral resource potential of the Baker-Cypress BLM Instant Study Area and Timbered Crater Forest Service Further Planning (RARE II) Areas, Modoc, Shasta, and Siskiyou Counties, California Mineral resource potential of the Baker-Cypress BLM Instant Study Area and Timbered Crater Forest Service Further Planning (RARE II) Areas, Modoc, Shasta, and Siskiyou Counties, California

In accordance with the provisions of the Federal Land Policy and Management Act (Public Law 94-579, October 21, 1976), the Geological Survey and the Bureau of Mines have conducted mineral surveys on certain areas, which formally had been identified as "natural" and "primitive" areas prior to November 1, 1975. The Wilderness Act (Public Law 88-577, September 3, 1964) and related Acts, r...
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