GIS Data
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Filter Total Items: 9493
Filtered magnetic anomaly maps of Ohio
No abstract available.
Folio of lithotectonic terrane maps of the North American Cordillera
No abstract available.
Free-air gravity anomaly map of the central and northern Bering Sea
No abstract available.
Free-air gravity anomaly map of the Umnak Plateau region, southeastern Bering Sea
No abstract available.
Generalized geologic map of the Butte 1 degree by 2 degrees Quadrangle, Montana
No abstract available.
Geochemical map of the Pond Mountain and Pond Mountain Addition Roadless Areas, Carter County, Tennessee
In the spring of 1980, K. A. Duttweiler, J. W. Whitlow, and W. R. Griffitts of the U.S. Geological Survey conducted a reconnaissance geochemical survey of the Pond Mountain and Pond Mountain Addition Roadless Areas. The purpose of the study was to determine the geochemical nature of the study area as part of the mineral resource assessment. This report presents a brief summary of the geochemistry
Geochemical maps of the Ten Lakes Wilderness Study Area, Lincoln County, Montana
No abstract available.
Geochemical survey and mineral resource assessment of the Worley Ridge Roadless Area, Rabun County, Georgia
The Worley Ridge Roadless Area includes about 3,000 acres of Chattahoochee National Forest land in Rabun County, Ga. The area is underlain mostly by meta-arkose of the Tallulah Falls Formation that grades upward into a mixed-rock unit of interlayered mica schist, amphibolite, and metasandstone in the northwest corner. Abundant rock suitable for rough building stone and crushed rock, and an estim