On the basis of geologic, geochemical, and geophysical investigations and a survey of mines, quarries, and prospects the Sugarloaf Roadless Area, California, has little promise for the occurrence of metallic mineral or energy resources. Units of carbonate rock and graphitic schist have demonstrated resources of magnesian marble and graphite. Sand, gravel, and construction stone other than carbonate rock are present in the roadless area, but similar or better quality materials are abundant and more accessible outside the area.
Citation Information
Publication Year | 1984 |
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Title | SUGARLOAF ROADLESS AREA, CALIFORNIA. |
Authors | Robert E. Powell, Harry W. Campbell |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Geological Survey Professional Paper (United States) |
Index ID | 70013375 |
Record Source | USGS Publications Warehouse |