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Showing 201 - 220 results of 302 for search '"Gold ores"', query time: 0.19s Refine Results
  1. 201
    Analytical results, geochemical signatures, mineralogical data, and sample locality map of placer gold and heavy-mineral concentrates from the Manley Hot Springs, Tofty, Eureka, and Rampart mining districts, Tanana and Livengood quadrangles, Alaska /
    Published 1988
    Subjects: “...Gold ores Alaska Tanana River Watershed....”
    Government Document Microform Book
  2. 202
    Analytical results, geochemical signatures and sample locality map of lode gold, placer gold, and heavy-mineral concentrates from the Koyukuk-Chandalar mining district, Alaska /
    by Mosier, Elwin L.
    Published 1986
    Subjects: “...Gold ores Alaska Koyukuk River Region....”
    Government Document Microform Book
  3. 203
    Gold, mercury, tellurium, and thallium data and sample locality map of stream-sediment samples from the Iditarod quadrangle, Alaska /
    Published 1991
    Subjects: “...Gold ores Alaska Iditarod Region....”
    Government Document Microform Book
  4. 204
    Geochemical analyses of ore and host rocks, Sleeper gold-silver deposit, Humboldt County, Nevada /
    Published 1990
    Subjects: “...Gold ores Geology Nevada Humboldt County....”
    Government Document Microform Book
  5. 205
    Structural transect across the central Carlin trend, Eureka County, Nevada /
    Subjects: “...Gold ores Nevada Carlin Region (Nev)...”
    Government Document Book
  6. 206
    Map showing the distribution of anomalous concentrations of gold and silver in stream sediment, heavy-mineral concentrate, and aquatic moss in the Idiatrod quadrangle, Alaska /
    Published 1997
    Subjects: “...Gold ores Alaska Iditarod Region Maps....”
    Government Document Map
  7. 207
    Geochemistry of gold deposits in the Abitibi greenstone belt /
    by Kerrich, R.
    Published 1983
    Subjects: “...Gold ores Québec Abitibi County....”
    Book
  8. 208
    Distribution of gold and other metals in silicified rocks of the Goldfield Mining District, Nevada /
    Subjects: “...Gold ores Nevada Goldfield Mining District....”
    Get full text
    Government Document eBook
  9. 209
    Distribution of gold and other ore-related elements near ore bodies in the oxidized zone at Goldfield, Nevada /
    Subjects: “...Gold ores Nevada Goldfield Mining District....”
    Get full text
    Government Document eBook
  10. 210
    An investigation of the geology and gold mineralization in the Nyac district, southwest Alaska /
    by Wenz, Zachary John
    Published 2005
    Subjects: “...Gold ores Geology Alaska, Southwest....”
    Get full text
    Government Document eBook
  11. 211
    Placer gold deposits of Arizona /
    by Johnson, Maureen G.
    Published 1972
    Subjects: “...Gold ores Arizona....”
    Get full text
    Government Document eBook
  12. 212
    Placer gold deposits of Nevada /
    by Johnson, Maureen G.
    Published 1973
    Subjects: “...Gold ores Nevada....”
    Get full text
    Government Document eBook
  13. 213
    Placer gold deposits of Utah /
    by Johnson, Maureen G.
    Published 1973
    Subjects: “...Gold ores Utah....”
    Get full text
    Government Document eBook
  14. 214
    Geochemical studies of rare earth elements in the Portuguese Pyrite Belt, and geologic and geochemical controls on gold distribution /
    Published 1998
    Subjects: “...Gold ores Portugal....”
    Get full text
    Government Document eBook
  15. 215
    Gold distribution in surface sediments on the continental shelf off southern Oregon : a preliminary report /
    Subjects: “...Gold ores Oregon....”
    Get full text
    Government Document eBook
  16. 216
    Lihir Island Gold : a supplement to U.S. Geological Survey Bulletin 1693 /
    by Cox, Dennis P.
    Published 1987
    Subjects: “...Gold ores Papua New Guinea Lihir Island....”
    Government Document Microform Book
  17. 217
    Gold/silver heap leaching and management practices that minimize the potential for cyanide releases /
    by Hoye, Robert L.
    Published 1988
    Subjects: “...Gold ores United States....”
    Government Document Book
  18. 218
    Regional geology of the Kalgoorlie-Boulder gold-mining district /
    by Keats, W.
    Published 1987
    Subjects: “...Gold ores Australia Kalgoorlie Region (W.A.)...”
    Book
  19. 219
    Fluvial gold placers and basin-margin rotation /
    by Force, Eric R.
    Published 1991
    Subjects: “...Gold ores Geology....”
    Government Document Microform Book
  20. 220
    Accounting for cyanide and its degradation products at three Nevada gold mines : constraints from stable C- and N-isotopes /
    by Johnson, Craig A.
    Published 1998
    Subjects: “...Gold ores Nevada....”
    List of USGS open-file reports by year from which a link may be made to the title desired
    Government Document Microform Book
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