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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: 8997

Geology of the Button Butte-Forestgrove area, Fergus County, Montana

No abstract available.

Geology of the eastern part of the Piceance Creek basin, Rio Blanco and Garfield Counties, Colorado

No abstract available.

Geology of the Hobson area, central Montana

No abstract available.

Geology of the Jonesville district, Lee County, Virginia

No abstract available.

Geology of the Lander area, central Wyoming

No abstract available.

Map showing coal resources of Montana

No abstract available.

Tertiary stratigraphy of the western part of the Beaver Divide area, Fremont County, Wyoming

No abstract available.

The Fire Clay and Whitesburg coals in the Hyden quadrangle, Leslie, Clay, and Perry Counties, Kentucky

This preliminary report on the coal in the Hyden quadrangle, Kentucky, presents data on two of the principal commercial coals.  The Fire Clay is the most valuable commercial coal in the quadrangle, and locally the Whitesburg bed is of minable thickness.  Special emphasis has been placed on determining the thickness, extent, composition, and structure of these beds, and on obtaining an accurate est

Total intensity aeromagnetic map of Adams County, Indiana

No abstract available.

Total intensity aeromagnetic map of Allen County, Indiana

No abstract available.

Total intensity aeromagnetic map of Bonne Terre quadrangle, Missouri

No abstract available.

Total intensity aeromagnetic map of Boone County, Indiana

No abstract available.