Research Catalog

  • Preliminary study of certain cation-exchange properties of clinoptilolite-bearing Rockyford Ash Member of the Miocene Sharps Formation at Craven Creek near Wanblee, South Dakota [microform] / by George A. Desborough.

    • Text
    • Denver, CO : U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1989.
    • 1989
  • Ion-exchange of clinoptilolite-rich rocks in Argo drain water at Idaho Springs, Colorado, and related experimental aspects [microform] / by George A. Desborough.

    • Text
    • [Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor] 1993.
    • 1993
  • Efficacy of heavy-metal capture by clinoptilolite-rich rocks from heavy-metal-polluted water in five drainages in Colorado [microform] / by George A. Desborough.

    • Text
    • [Denver, Colo.] : U.S. Dept. of the Interior, U.S.Geological Survey : [Books and Open-File Reports Section, distributor], 1994.
    • 1994
  • Clinoptilolite-rich rocks in agricultural use for soil amendment and potential nitrogen-pollution mitigation [microform] / by George A. Desborough.

    • Text
    • [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 1996.
    • 1996
  • Nitrogen-loading capacities of some clinoptilolite-rich rocks [microform] / by George A. Desborough and James G. Crock.

    • Text
    • [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 1996.
    • 1996
  • Potential remediation measures for acidic irrigation water derived from the Alamosa River in south-central Colorado [microform] / by George A. Desborough and William H. Raymond.

    • Text
    • [Denver, CO] : U.S. Dept. of the Interior, U.S. Geological Survey, 1995.
    • 1995
  • Chemical and mineralogical characteristics and acid-neutralizing potential of fresh and altered rocks and soils of the Boulder River headwaters in Basin and Cataract creeks of northern Jefferson County, Montana [microform] / George A. Desborough, Paul H. Briggs, and Nilah Mazza.

    • Text
    • [Denver, Colo.?] : U.S. Dept. of the Interior, U.S. Geological Survey, [1998]
    • 1998
  • Cu, Zn, and Pb exchange capacities of clinoptilolite-rich rocks in low Ca and low K acidic water [microform] / by George A. Desborough and James G. Crock.

    • Text
    • [Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, 1997.
    • 1997
  • Potential use of clinoptilolite-rich rocks for capture and retention of soluble lead in aqueous systems such as soils, contaminated drainages, and waste water [microform] / by George A. Desborough and James G. Crock.

    • Text
    • [Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, 1996.
    • 1996

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