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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

Quaternary geologic map of the Sudbury 4° x 6° quadrangle, United States and Canada

The Quaternary Geologic Map of the Sudbury 4° x 6° quadrangle was mapped as part of the Quaternary Geologic Atlas of the United States. The atlas was begun as an effort to depict the areal distribution of surficial geologic deposits and other materials that accumulated or formed during the past 2+ million years, the period that includes all activities of the human species. These materials are at t

Quaternary geologic map of the Wichita 4 degrees x 6 degrees quadrangle, United States

This map is part of the Quaternary Geologic Atlas of the United States (I-1420). It was first published as a printed edition in 1993. The geologic data have now been captured digitally and are presented here along with images of the printed map sheet and component parts as PDF files. The Quaternary Geologic Map of the Wichita 4° x 6° Quadrangle was mapped as part of the Quaternary Geologic Atlas o

Reconnaissance geochemistry in the southern part of the Virgilina district, North Carolina and Virginia

No abstract available.

Stratigraphic cross section of Cretaceous rocks along the north flank of the Unita Basin, northeastern Utah, to Rangely, northwestern Colorado

No abstract available.

Stratigraphic relations of the sedimentary rocks below the Lower Jurassic Orange Mountain Basalt, northern Newark Basin, New Jersey and New York

No abstract available.

Structure map of Archean Rocks, Palmer and Sands 7 1/2-minute quadrangles, Michigan, showing Great Lakes tectonic zone

No abstract available.

Suitability of bedrock for construction stone in the Greenville 1° x 2° quadrangle, South Carolina, Georgia, and North Carolina

This map presents a qualitative regional assessment of the resource potential of bedrock for use as construction stone the the Greenville 1° by 2° quadrangle. Other studies will include metallic minerals (D'Agostine and others, in press a), gold (D'Agostino an others, in press b), and non-metallic commodities (D'Agostino and others, in press c). Construction stone, as used here in the context of b

Surficial geologic map of the Weber segment, Wasatch Fault zone, Weber and Davis counties, Utah

No abstract available.

The magnetic field of the Earth, 1990: Declination chart

No abstract available.

The magnetic field of the Earth, 1990: Horizontal intensity chart

No abstract available.

The magnetic field of the Earth, 1990: Inclination chart

No abstract available.

The magnetic field of the Earth, 1990: Total intensity chart

No abstract available.