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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

Preliminary geologic map of the Desert Gulch Quadrangle, Garfield County, Colorado

No abstract available.

Preliminary geologic map of the Marjum Pass and Swasey Peak SW quadrangles, Millard County, Utah

No abstract available.

Preliminary geologic map of the McCarthy Gulch Quadrangle, Rio Blanco and Garfield Counties, Colorado

No abstract available.

Preliminary geologic map of the Sodaville quadrangle, Mineral County, Nevada

No abstract available.

Preliminary geologic map of the Swasey Peak and Swasey Peak NW quadrangles, Millard County, Utah

No abstract available.

Preliminary geologic map of the Tunnel Spring Quadrangle, Millard County, Utah

No abstract available.

Preliminary geologic map of the Whirlwind Valley NW and Whirlwind Valley SW quadrangles, Millard County, Utah

No abstract available.

Preliminary map showing recently active breaks along the Maacama Fault zone between Hopland and Laytonville, Mendocino County, California

The southernmost 15 km of this map is a product of a study that began in 1975 as part of a study of recency of faulting in coastal California (Ziony and others, 1974; Buchanan-Banks and others, 1978; Pampeyan , 1979). In February 1975, after being shown evidence of recent faulting in the vicinity of Ukiah by E. C. Winterhalder, Principal Engineering Geologist for Harding - Lawson Associates, Pampe

Preliminary surficial geologic map of the Valdez B-1 Quadrangle, Alaska

No abstract available.

Quaternary geologic map of the Chignik and Sutwik Island quadrangles, Alaska

No abstract available.

Radiometric and magnetic anomalies of the Sierra Ancha Wilderness and Salome Study Area, Gila County, Arizona

No abstract available.

Reconnaissance bedrock geologic map of the Ashfield quadrangle, Franklin County, Massachusetts

No abstract available.