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Showing 1 - 20 results of 731 for search '"Geochemical prospecting"', query time: 0.49s Refine Results
  1. 1
    Analytical results of insoluble-residue samples from the Paducah 1 x 2 quadrangle, Missouri, Illinois, and Kentucky, drill holes nos. K1-K4 /
    Published 1991
    Subjects: “...Geochemical prospecting Missouri....”
    Government Document Microform Book
  2. 2
    Analytical results of insoluble-residue samples from the Paducah 1 x 2 quadrangle, Missouri, Illinois, and Kentucky, drill holes nos. P1-P20 /
    Published 1991
    Subjects: “...Geochemical prospecting Missouri....”
    Government Document Microform Book
  3. 3
    Analytical results of insoluble-residue samples from the Paducah 1 x 2 quadrangle, Missouri, Illinois, and Kentucky, drill hole nos. I30 - I70 (excluding I45) /
    Subjects: “...Geochemical prospecting Missouri....”
    Government Document Microform Book
  4. 4
    Analytical results of insoluble-residue samples from the Paducah 1 x 2 quadrangle, Missouri, Illinois, and Kentucky, drill hole nos. I18 - I29 (excluding I23) /
    Published 1991
    Subjects: “...Geochemical prospecting Missouri....”
    Government Document Microform Book
  5. 5
    Analytical results of insoluble-residue samples from the Paducah 1 x 2 quadrangle, Missouri, Illinois, and Kentucky, drill hole nos. I71 - I105 /
    Published 1991
    Subjects: “...Geochemical prospecting Missouri....”
    Government Document Microform Book
  6. 6
    Analytical results and sample locality maps for stream-sediment samples collected in the Sherbrooke 1?x 2?quadrangle, Maine, New Hampshire, and Vermont /
    by Domenico, J. A.
    Published 1985
    Subjects: “...Geochemical prospecting Maine....”
    Government Document Microform Book
  7. 7
    Data report and statistical summary for samples of stream-sediment and nonmagnetic heavy-mineral concentrates from the Wallace 1?x 2 quadrangle, Montana and Idaho /
    Published 1982
    Subjects: “...Geochemical prospecting Montana....”
    Government Document Book
  8. 8
    Chemical analyses and statistical summaries for samples of rock, minus-60-mesh (0.25-mm) stream sediment, and nonmagnetic heavy-mineral concentrate, Sweetwater Roadless Area, Mono County, California, and Lyon and Douglas Counties, Nevada /
    Published 1983
    Subjects: “...Geochemical prospecting California....”
    Government Document Book
  9. 9
    Spectrographic and chemical analyses of rock and soil samples from the Medford 1?x 2?quadrangle, Oregon-California /
    by Whittington, Charles L.
    Published 1983
    Subjects: “...Geochemical prospecting Oregon....”
    Government Document Book
  10. 10
    Analytical results and sample locality maps of stream-sediment, panned-concentrate, rock, and water samples from the west and east Palisades roadless areas, Idaho and Wyoming /
    Published 1984
    Subjects: “...Geochemical prospecting Idaho....”
    Government Document Book
  11. 11
    Distribution of samples of nonmagnetic heavy-mineral concentrates having anomalous concentrations of bismuth, molybdenum, tin, and tungsten from the Wallace 1?x 2?quadrangle, Montana and Idaho /
    by Leach, D. L.
    Published 1984
    Subjects: “...Geochemical prospecting Montana....”
    Government Document Microform Book
  12. 12
    Spectrographic analyses of insoluble-residue samples, Harrison 1?x 2?quadrangle, Missouri and Arkansas : drill holes nos. 50, 51, 52, 53 and 54 /
    by Chazin, Barbara
    Published 1988
    Subjects: “...Geochemical prospecting Missouri....”
    Government Document Microform Book
  13. 13
    Analytical results and sample locality map of nonmagnetic and moderately magnetic heavy-mineral concentrates from stream sediments from the Glens Falls 1?x 2?quadrangle, New York, Vermont, and New Hampshire /
    Published 1986
    Subjects: “...Geochemical prospecting New York (State)...”
    Government Document Microform Book
  14. 14
    Analytical results and sample locality map for selected metals in Mn-Fe oxide-coated stream gravels, and the ratios of metals to iron and to manganese, Glen Falls 1?x 2?quadrangle, New York, Vermont, and New Hampshire /
    by Welsch, Eric P.
    Published 1986
    Subjects: “...Geochemical prospecting New York (State)...”
    Government Document Microform Book
  15. 15
    Methodology, statistical analysis, and listing of the spectrographic analyses of geochemical samples, Hells Hole Further Planning Area (RARE II), Greenlee County, Arizona and Grant County, New Mexico /
    Published 1981
    Subjects: “...Geochemical prospecting Arizona....”
    Government Document Book
  16. 16
    Geochemical maps of the Ellicott Rock Wilderness and additions, South Carolina, North Carolina, and Georgia /
    Published 1985
    Subjects: “...Geochemical prospecting South Carolina Maps....”
    Government Document Map
  17. 17
    Statistics and data analysis in geochemical prospecting /
    Published 1983
    Subjects: “...Geochemical prospecting Data processing....”
    Book
  18. 18
    Spectrographic analyses of insoluble-residue samples, Harrison 1?by 2?quadrangle, Missouri and Arkansas : drill holes nos. 15, 18, and 19 /
    by Chazin, Barbara
    Published 1988
    Subjects: “...Geochemical prospecting Arkansas Searcy County....”
    Government Document Microform Book
  19. 19
    Spectrographic analyses of insoluble-residue samples in and adjacent to the Joplin 1 x 2 quadrangle, Missouri and Kansas : drill hole nos. 100, 101, and 102 /
    by Bullock, John H.
    Published 1990
    Subjects: “...Geochemical prospecting Missouri....”
    Government Document Book
  20. 20
    Spectrographic analyses of insoluble-residue samples, Joplin 1 x 2 quadrangle, Missouri and Kansas : drill hole nos. 116, 117, and 118 /
    by Bullock, John H.
    Published 1990
    Subjects: “...Geochemical prospecting Missouri....”
    Government Document Book
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