Albert H Hofstra
Al Hofstra is a Research Geologist with the Geology, Geophysics, and Geochemistry Science Center.
Science and Products
Filter Total Items: 76
Characterization of carbon in sediment-hosted disseminated gold deposits, north central Nevada
The gray, dark gray and black colors of the sediments and the presence of pyrite in the Carlin, Jerritt Canyon, Horse Canyon, Betze, and Gold Acres sediment-hosted disseminated gold (SHDG) deposits indicate that these rocks are not oxidized with respect to carbon and iron sulfide. The organic matter in the host rocks of SHDG deposits in north-central Nevada is cryptocrystalline graphite with dimen
Authors
Joel Leventhal, Albert Hofstra
Mineral resources of the Riordans Well Wilderness Study Area, Nye County, Nevada
No abstract available.
Authors
Karen Lund, L. S. Beard, H. R. Blank, A. H. Hofstra, M. M. Hamilton
Reconnaissance geochemical assessment of metallic mineral resource potential, Riordan's Well Wilderness Study Area (NV 040-166), Nye County, Nevada
No abstract available.
Authors
A. H. Hofstra, E. L. Rowan, G.W. Day
Reconnaissance geochemical assessment of metallic mineral resource potential, South Egan Range Wilderness Study Area (NV 040-168), White Pine, Lincoln, and Nye Counties, Nevada
No abstract available.
Authors
E. L. Rowan, A. H. Hofstra, G.W. Day
Science and Products
Filter Total Items: 76
Characterization of carbon in sediment-hosted disseminated gold deposits, north central Nevada
The gray, dark gray and black colors of the sediments and the presence of pyrite in the Carlin, Jerritt Canyon, Horse Canyon, Betze, and Gold Acres sediment-hosted disseminated gold (SHDG) deposits indicate that these rocks are not oxidized with respect to carbon and iron sulfide. The organic matter in the host rocks of SHDG deposits in north-central Nevada is cryptocrystalline graphite with dimen
Authors
Joel Leventhal, Albert Hofstra
Mineral resources of the Riordans Well Wilderness Study Area, Nye County, Nevada
No abstract available.
Authors
Karen Lund, L. S. Beard, H. R. Blank, A. H. Hofstra, M. M. Hamilton
Reconnaissance geochemical assessment of metallic mineral resource potential, Riordan's Well Wilderness Study Area (NV 040-166), Nye County, Nevada
No abstract available.
Authors
A. H. Hofstra, E. L. Rowan, G.W. Day
Reconnaissance geochemical assessment of metallic mineral resource potential, South Egan Range Wilderness Study Area (NV 040-168), White Pine, Lincoln, and Nye Counties, Nevada
No abstract available.
Authors
E. L. Rowan, A. H. Hofstra, G.W. Day