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Fundamental Science Practices

USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.

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Filter Total Items: 9495

Map showing depth to bedrock, Glastonbury Quadrangle, Connecticut

No abstract available.

Map showing depth to bedrock, Meriden Quadrangle, Connecticut

No abstract available.

Map showing depth to bedrock, Rockville Quadrangle, Connecticut

No abstract available.

Map showing depth to bedrock, Rockville Quadrangle, Connecticut

No abstract available.

Map showing distribution, composition, and age of late Cenozoic volcanic centers in the western conterminous United States

No abstract available.

Map showing fission-track ages of clinker in the Rochelle Hills, southern Campbell and Weston counties, Wyoming

No abstract available.

Map showing geochemistry of stream sediments in the Jerry Peak Wilderness Study Area, Custer County, Idaho

The Jerry Peak Wilderness Study Area is about 25 mi south of Challis in Custer County, central Idaho (fig. 1). The study area contains 46,150 acres of land administered by the by the Bureau of Land Management and 1 sq mi owned by the State of Idaho, a total of 46,790 acres. Most of the study area is readily accessible by roads along tributaries of the East Fork Salmon River, especially Road Creek,

Map showing geology, structure, and uranium deposits of the Flagstaff 1 degree by 2 degrees Quadrangle, Arizona

No abstract available.

Map showing isopachs of coal and overburden of the Canyon Coal Bed, Birney 30' x 60' Quadrangle, Big Horn, Rosebud, and Powder River counties, Montana

No abstract available.

Map showing localities and correlation of age-diagnostic lower Mesozoic megafossils, Walker Lake 1 degree by 2 degrees Quadrangle, Nevada and California

No abstract available. 

Map showing occurrences of copper minerals in Alaska

No abstract available.

Map showing occurrences of lead minerals in Alaska

No abstract available.