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January 1, 1982

Map showing the 200-foot thickness contour of surficial deposits and the landward limit of bay mud deposits of San Francisco, California Map showing the 200-foot thickness contour of surficial deposits and the landward limit of bay mud deposits of San Francisco, California

No abstract available.

January 1, 1982

Map showing the geologic structure of the continental shelf southeast and southwest of Kodiak Island, Alaska, from 24-fold seismic data Map showing the geologic structure of the continental shelf southeast and southwest of Kodiak Island, Alaska, from 24-fold seismic data

No abstract available.

January 1, 1982

Maps and interpretation of geochemical anomalies in the John Muir Wilderness, Fresno, Inyo, Madera and Mono counties, California Maps and interpretation of geochemical anomalies in the John Muir Wilderness, Fresno, Inyo, Madera and Mono counties, California

A geochemical survey of the John Muir Wilderness was conducted by the U.S. Geological Survey between 1969 and 1978. The 755-mi2 (1,956-km2) wilderness is located in the central Sierra Nevada, Calif. (fig. 1). Stream-sediment samples were collected at 1,434 sites in the wilderness and immediately adjacent areas. Analytical data for these samples and a map of smapling sites are presented...

January 1, 1982

Maps showing aeromagnetic survey and interpretation of the Survey Pass Quadrangle, Brooks Range, Alaska Maps showing aeromagnetic survey and interpretation of the Survey Pass Quadrangle, Brooks Range, Alaska

No abstract available.

January 1, 1982

Maps showing an aerial radiometric and magnetic survey of the Deer Flat area, San Juan County, Utah Maps showing an aerial radiometric and magnetic survey of the Deer Flat area, San Juan County, Utah

No abstract available.

January 1, 1982

Maps showing characteristics of the Cabo Rojo West offshore sand deposit, southwestern Puerto Rico Maps showing characteristics of the Cabo Rojo West offshore sand deposit, southwestern Puerto Rico

This report presents detailed information on a deposit of well-sorted coarse calcareous sand in water depths of 10-20 m in an area between 1 and 6 km west and southwest fo the promontory of Cabo Rojo, the southwesternmost corner of Puerto Rico.