Research Catalog

Electromagnetic survey maps showing apparent resistivity of the Getchell gold trend, Osgood Mountains, north-central Nevada

Title
Electromagnetic survey maps showing apparent resistivity of the Getchell gold trend, Osgood Mountains, north-central Nevada / U.S. Department of the Interior, U.S. Geological Survey ; by Wayne S. Wojniak, Donald B. Hoover, and V.J.S. Grauch.
Author
Geological Survey (U.S.)
Publication
Reston, VA : The Survey ; Denver, CO : For sale by Map Distribution, 1993.

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Details

Additional Authors
  • Wojniak, Wayne S.
  • Hoover, Donald B., 1930-
  • Grauch, V. J. S.
Description
9 maps on 3 sheets : color; 75 x 42 cm, sheets 101 x 145 cm or smaller, folded in envelope 30 x 24 cm.
Series Statement
Geophysical investigations map ; GP-1003-A
Uniform Title
Geophysical investigations (Geological Survey (U.S.)) ; map GP-1003-A.
Subject
  • Geomagnetism > Humboldt County > Maps
  • Geomagnetism > Osgood Mountains > Maps
Genre/Form
Maps.
Note
  • Relief shown by spot heights.
Bibliography (note)
  • Includes text, bibliography, 1 index map, and 1 location map.
Contents
Map A. Apparent resistivity at 900 hertz -- Map B. Apparent resistivity at 7,200 hertz -- Map C. Apparent resistivity at 56,000 hertz -- Map D. Horizontal gradient magnitude of 900-hertz apparent resistivity -- Map E. Horizontal gradient magnitude of 7,200-hertz apparent resistivity -- Map F. Horizontal gradient magnitude of 56,000-hertz apparent resistivity -- Map G. Terrain clearance and flight-line map -- Map H. Log horizontal gradient magnitude of reduced-to-the-pole magnetics multiplied by horizontal gradient magnitude of 900-hertz apparent resistivity -- Map I. Log horizontal gradient magnitude of reduced-to-the-pole magnetics multiplied by log 900-hertz apparent resistivity.
OCLC
  • ocm29874425
  • 29874425
  • SCSB-5692004
Owning Institutions
Columbia University Libraries