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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: 9502

Structure contour map of the base of the Pittsburgh coal bed, southwestern Pennsylvania and northern West Virginia

No abstract available.

Surficial geologic map along part of the Wasatch Front, Salt Lake Valley, Utah

No abstract available.

Surficial geologic map of the Killik River Quadrangle, Alaska

No abstract available.

Surficial geologic map of the Vernal 1 degree x 2 degrees quadrangle, Colorado and Utah

No abstract available.

Surficial Geologic Map of the Worcester North Quadrangle and Part of the Paxton Quadrangle, Worcester County, Massachusetts

No abstract available.

The changing scene in surveying and mapping

Outlines progress in the last 40 yr, as the keynote address, 1979 ASP-ACSM Fall Technical Meeting, Sept. 17-20, Sioux Falls, S.D. -E.Williams

Topographic orthophoto mosaic of the Tithonium Chasma region of Mars

No abstract available.

Viking Lander 1 photomosaic : morning scene - camera 2

No abstract available.

Well yields and chemical quality of water from water-table aquifers in the Colorado Springs-Castle Rock area, Front Range urban corridor, Colorado

No abstract available.

Aeromagnetic and generalized geologic map of the Paradise Range area, Nevada

No abstract available.

Aeromagnetic and geologic interpretation maps of the Talkeetna Quadrangle, Alaska

No abstract available.

Aeromagnetic map and associated depth map of the Upper Mississippi Embayment region

The purpose of these maps is to present recently compiled aeromagnetic data and associated depth estimates to magnetic basement in the upper Mississippi embayment region.  This area is one of the most seismically active regions in the eastern United States.  In 1974, the U.S. Geological Survey initiated magnetic surveys to delineate major geologic or tectonic features that may be responsible for t
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