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Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. 

Filter Total Items: 8999

Bedrock geologic map of the southern part of the Diorite and Champion 7 1/2 minute quadrangles, Marquette County, Michigan

This map illustrates the bedrock geology of part of the Marquette iron range in the Diorite and Champion 7 ½-minute quadrangles. The area includes part of the Marquette trough, a synclinorium containing rocks of the Marquette Range Supergroup (Precambrian X) and older Precambrian W basement gneiss. Among the Precambrian X rocks is the economically important banded iron-formation, and the oldest ro
By
Upper Midwest Environmental Sciences Center, Upper Midwest Water Science Center

Bouguer gravity anomaly map of Lake Superior

No abstract available.

Bouguer gravity map of Alaska

No abstract available.

Bouguer gravity map of northeastern San Francisco Bay region, California

No abstract available.

Bouguer gravity map of the San Francisco Bay region, California, northwest sector

No abstract available.

Computer composite map showing inferred relative stability of the land surface during earthquakes, Sugar House Quadrangle, Salt Lake County, Utah

No abstract available.

Controlled mosaic of the Canberra region of Mars (Viking 2 landing site)

No abstract available.

Controlled mosaic of the eastern part of the Chryse Planitia region of Mars

No abstract available.

Controlled mosaic of the Utopia Planitia region of Mars (Viking 2 landing site)

No abstract available.

Controlled mosaic of the western part of the Chryse Planitia region of Mars Viking 1 landing site

No abstract available.

Controlled mosaic of the Yorktown region of Mars (Viking 1 landing site)

No abstract available.

Drill-hole logs and location map of surface and shallow subsurface materials, central and southern Delmarva Peninsula, Maryland, Delaware, and Virginia

No abstract available.