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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

Geologic map of the Divide Creek Quadrangle, Rio Blanco and Moffat counties, Colorado

No abstract available.

Geologic map of the Esterbrook-Braae area, Albany, Converse, and Platte counties, Wyoming

No abstract available.

Geologic map of the Evanston 30' x 60' Quadrangle, Uinta and Sweetwater counties, Wyoming

No abstract available.

Geologic map of the Guri and southern part of the Tucupita 2 degrees by 3 degrees quadrangles, Bolivar State, Venezuela

No abstract available.

Geologic map of the Hilo 7 1/2' quadrangle, Island of Hawaii

No abstract available.

Geologic map of the Horse Flat Quadrangle, Kane County, Utah

No abstract available.

Geologic map of the Lucerne granite, Hancock and Penobscot counties, Maine

No abstract available.

Geologic map of the Meadow Valley Mountains, Lincoln and Clark counties, Nevada

No abstract available.

Geologic map of the Mount Katmai Quadrangle and adjacent parts of the Naknek and Afognak quadrangles, Alaska

No abstract available.

Geologic map of the MTM -05152 and -10152 quadrangles, Mangala Valles region of Mars

No abstract available.

Geologic map of the MTM 25057 and 25052 quadrangles, Kasei Valles region of Mars

Kasei Valles (fig. 1) make up the largest system of outflow channels on Mars and were a major contributor of water to Chryse Planitia. The walls and floors of the Kasei channels are terraced and grooved, closely resembling the channeled scablands of eastern Washington State that were formed by catastrophic floods probably lasting no more than a few days (Baker and Milton, 1974; Baker and Kochel, 1

Geologic map of the Palo Alto and part of the Redwood Point 7-1/2' quadrangles, San Mateo and Santa Clara Counties, California

The Palo Alto and southern part of the Redwood Point 7-1/2' quadrangles cover an area on the San Francisco peninsula between San Francisco Bay and the Santa Cruz Mountains. San Francisquito and Los Trancos Creeks, in the southeastern part of the map area, form the boundary between San Mateo and Santa Clara Counties. The area covered by the geologic map extends from tidal and marsh lands at the edg