GIS Data
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Geochemical map of the Rattlesnake Roadless Area, Coconino and Yavapai counties, Arizona Geochemical map of the Rattlesnake Roadless Area, Coconino and Yavapai counties, Arizona
The geochemical survey of the Rattlesnake Roadless Area was conducted in May 1982 by the U.S. Geological Survey to aid in a mineral resource appraisal of the area. A total of 114 stream-sediment samples, 68 heavy-mineral concentrates from stream sediment, 20 rock samples, and 4 water samples was collected by S.C. Rose, D.E. Hendzel, and W.J. Gerstel, with helicopter support from Jack...
Geochemical map of the Wet Beaver Roadless Area, Coconino and Yavapai counties, Arizona Geochemical map of the Wet Beaver Roadless Area, Coconino and Yavapai counties, Arizona
The geochemical survey of the Wet Beaver Roadless Area was conducted in May 1982 by the U.S. Geological Survey to aid in a mineral resource appraisal of the area. A total of 64 stream-sediment samples, 30 heavy-mineral concentrates from stream sediment, 7 rock samples, and 7 water samples was collected by S.C. Rose, D.E. Hendzel, and W.J. Gerstel, with helicopter support from Jack Ruby...
Geochemical maps of the Ellicott Rock Wilderness and additions, South Carolina, North Carolina, and Georgia Geochemical maps of the Ellicott Rock Wilderness and additions, South Carolina, North Carolina, and Georgia
The Ellicot Rock Wilderness comprises 3,332 acres in parts of Sumter, Nantahala and Chattahoochee National Forests. The Ellicott Rock Extension would expand wilderness boundaries in these national forests by 5,600 acres. The Ellicott Rock Extension, 5,512 acres and the Persimmon Mountain Area, 6,678 acres, are both in Sumter National Forest.
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...