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A geochemical investigation of selected areas in Greenville and Laurens Counties, South Carolina: Implications for mineral resources A geochemical investigation of selected areas in Greenville and Laurens Counties, South Carolina: Implications for mineral resources
The purpose of this study is to geochemically evaluate three areas within the Greenville 1° x 2° quadrangle (see index map) that have been shown by previous studies to contain anomalously high amounts of tin. Jackson and Moore (1992) reported the presence of cassiterite (SnO2)-bearing heavy-mineral concentrates from stream sediment samples that were collected during a regional...
Aeromagnetic map of the Tonopah 1 degree by 2 degrees Quadrangle, central Nevada Aeromagnetic map of the Tonopah 1 degree by 2 degrees Quadrangle, central Nevada
This aeromagnetic map is part of a folio of maps of the Tonopah 1 degree by 2 degrees quadrangle, Nevada, Prepared under the Conterminous United States Mineral Assessment Program. Each product is designated by a different letter symbol, starting with A, in the U.S. Geological Survey Miscellaneous Field Studies map series MF-1877 folio. The quadrangle encompasses an area of about 19,500...