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January 1, 1985

Geochemical maps of the Southern Massanutten Roadless Area, Page and Rockingham counties, Virginia Geochemical maps of the Southern Massanutten Roadless Area, Page and Rockingham counties, Virginia

The U.S. Geological Survey (USGS) made a reconnaissance geochemical survey of the Southern Massanutten Roadless Area to test for indistinct or unexposed mineral deposits that might be recognized by their geochemical halos. Sixty-two stream-sediment and 52 rock samples were collected from within and near the study area by Lesure, assisted by J. H. DeYoung, Jr. (USGS) and A. E. Grosz (USGS...

January 1, 1985

Geochemical maps showing the distribution and abundance of selected elements in heavy-mineral concentrates derived from stream sediments and ridgetop soils from the Upper Keyser Creek Basin in the St. Louis Peak Roadless Area, Grand County, Colorado Geochemical maps showing the distribution and abundance of selected elements in heavy-mineral concentrates derived from stream sediments and ridgetop soils from the Upper Keyser Creek Basin in the St. Louis Peak Roadless Area, Grand County, Colorado

No abstract available.

January 1, 1985

Geochemical maps showing the distribution and abundance of selected elements in heavy-mineral concentrates from ridgetop soils from the Williams Fork Roadless Area, Clear Creek, Grand, and Summit counties, Colorado Geochemical maps showing the distribution and abundance of selected elements in heavy-mineral concentrates from ridgetop soils from the Williams Fork Roadless Area, Clear Creek, Grand, and Summit counties, Colorado

No abstract available.

January 1, 1985

Geochemical maps showing the distribution and abundance of selected elements in heavy-mineral concentrates of stream sediments from the Vasquez Peak Wilderness Study Area and the Williams Fork and St. Louis Peak Roadless Areas, Clear Creek, Grand, and Sum Geochemical maps showing the distribution and abundance of selected elements in heavy-mineral concentrates of stream sediments from the Vasquez Peak Wilderness Study Area and the Williams Fork and St. Louis Peak Roadless Areas, Clear Creek, Grand, and Sum

No abstract available.

January 1, 1985

Geochemical survey of the Burden Falls Roadless Area, Pope County, Illinois Geochemical survey of the Burden Falls Roadless Area, Pope County, Illinois

No abstract available.

January 1, 1985

Geochemical survey of the Devil's Den Roadless Area, Rutland and Windsor counties, Vermont Geochemical survey of the Devil's Den Roadless Area, Rutland and Windsor counties, Vermont

The Devils Den Roadless Area comprises 8,830 acres of mountainous terrane in the Green Mountain National Forest, Rutland and Windsor Counties, Vt. (Index Map). Ludlow, the nearest large community, is approximately 7 air miles northeast of the study area. The small villages of Weston and East Wallingford are 3 to 5 mi to the south and north, respectively. Total relief is nearly 1,200 ft...