Showing 1 - 20 results of 46 for search 'Chaffee, Maurice A.', query time: 0.13s Refine Results
  1. 1
    Mineral-resource and environmental geochemistry of the Coconino National Forest, Coconino, Gila, and Yavapai counties, Arizona /
    by Chaffee, Maurice A.
    Published 1998
    Government Document Microform Book
  2. 2
    Geochemical exploration techniques based on distribution of selected elements in rocks, soils, and plants, Mineral Butte copper deposit, Pinal County, Arizona : a comparison and evaluation of some different types of samples that may be useful for geochemical prospecting for copper in the semiarid environment /
    by Chaffee, Maurice A.
    Published 1976
    Government Document Book
  3. 3
    Geochemical exploration techniques based on distribution of selected elements in rocks, soils, and plants, Vekol porphyry copper deposit area, Pinal County, Arizona /
    by Chaffee, Maurice A.
    Published 1977
    Government Document Book
  4. 4
    Geochemical evaluation of the Winchester roadless area, Cochise County, Arizona /
    by Chaffee, Maurice A.
    Published 1985
    Government Document Book
  5. 5
    Data for four drill holes, Kalamazoo porphyry copper deposit, Pinal County, Arizona /
    by Chaffee, Maurice A.
    Published 1992
    Government Document Microform Book
  6. 6
    Data for four drill holes, Mount Margaret copper-molybdenum-gold deposit, Skamania County, Washington /
    by Chaffee, Maurice A.
    Published 1994
    Government Document Microform Book
  7. 7
    Analytical results, mineralogical data, and distributions of anomalies for elements and minerals in three mother lode-type gold deposits, Hodson mining district, Calaveras County, California.
    by Chaffee, Maurice A.
    Published 1994
    Government Document Microform Book
  8. 8
    Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining District, Clear Creek County, Colorado /
    by Chaffee, Maurice A.
    Published 1972
    Government Document Book
  9. 9
    Geochemical maps showing distributions of anomalous element concentrations and of anomalous drainage basins, Mokelumne Wilderness and contiguous roadless areas, central Sierra Nevada, California /
    by Chaffee, Maurice A.
    Published 1983
    Government Document Map
  10. 10
    Summary geochemical maps, Hoover Wilderness and adjacent study area, Mono and Tuolumne Counties, California /
    by Chaffee, Maurice A.
    Published 1984
    Government Document Map
  11. 11
    Summary geochemical maps for samples of rock, stream sediment, and non-magnetic heavy-mineral concentrate, Horse Meadow, Log Cabin-Saddlebag, and Tioga Lake Roadless Areas and Hall Natural Area, Mono County, California /
    by Chaffee, Maurice A.
    Published 1986
    Government Document Map
  12. 12
    Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining District, Clear Creek County, Colorado : a study of the geological and geochemical relationships of gold anomalies to those of tellurium, tin, bismuth, silver, and manganese /
    by Chaffee, Maurice A.
    Published 1972
    Get full text
    Government Document eBook
  13. 13
    Geochemical and mineralogical study of the red mountain porphyry copper-molybdenum deposit and vicinity, Santa Cruz County, Arizona /
    by Chaffee, Maurice A.
    Published 2020
    Get full text
    Government Document eBook
  14. 14
    Mineral-resource and environmental geochemistry of the Coconino National Forest, Coconino, Gila, and Yavapai counties, Arizona /
    Get full text
    Government Document eBook
  15. 15
    Grade and tonnage relationships among copper deposits /
    Get full text
    Government Document eBook
  16. 16
    Chemical analyses of samples of rock, minus-0.25-MM stream sediment, and nonmagnetic heavy-mineral concentrate, Mokelumne Wilderness Area and adjacent Rare II further planning areas, California /
    Published 1981
    Other Authors: “...Chaffee, Maurice A....”
    Government Document Book
  17. 17
    Chemical analyses and statistical summaries for samples of rock, minus-60-mesh (0.25-mm) stream sediment, and nonmagnetic heavy-mineral concentrate, Pyramid Roadless Area, El Dorado County, California /
    Published 1983
    Other Authors: “...Chaffee, Maurice A....”
    Government Document Book
  18. 18
    Chemical analyses and statistical summaries for samples of rock, minus-60-mesh (0.25-mm) stream sediment, and nonmagnetic heavy-mineral concentrate, Lincoln Creek Roadless Area, Douglas County, Nevada /
    Published 1983
    Other Authors: “...Chaffee, Maurice A....”
    Government Document Book
  19. 19
    Summary geochemical map for samples of rock, stream sediment, and nonmagnetic heavy-mineral concentrate, Freel and Dardanelles Roadless Areas, Alpine and El Dorado Counties, California /
    Published 1985
    Other Authors: “...Chaffee, Maurice A....”
    Government Document Map
  20. 20
    Summary geochemical maps for samples of rock, stream sediment, and nonmagnetic heavy-mineral concentrate, east part of the Raymond Peak Roadless Area, Alpine County, California /
    Published 1986
    Other Authors: “...Chaffee, Maurice A....”
    Government Document Map
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