Research Catalog

  • Analytical results and sample locality maps for 12 water samples from the springs and domestic wells near the El Dorado, Lime Canyon, and Million Hills Wilderness Study Areas, Clark County, Nevada [microform] / by John B. McHugh and Gary A. Nowlan.

    • Text
    • Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1989.
    • 1989
  • Gold contents of 469 outcrop and 1466 B-horizon soil samples from the northwestern part of the Duluth complex, northeastern Minnesota [microform] / by J.B. McHugh and H.V. Alminas.

    • Text
    • Denver, CO : U.S. Geological Survey : [Books and Open-File Report Section, distributor], 1991.
    • 1991
  • Analytical results for 41 water samples from the South Kawishiwi River study area, northeastern Minnesota [microform] / by J.B. McHugh, W.H. Ficklin, and W.R. Miller.

    • Text
    • [Denver, CO] : U.S. Dept. of the Interior, Geological Survey, 1990.
    • 1990
  • A hydrogeochemical survey using gold in water, northern Nevada [microform] / by J.B. McHugh and W.R. Miller.

    • Text
    • [Denver, CO] : U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1992.
    • 1992

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