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  1. 21
    Potential use of clinoptilolite-rich rocks for capture and retention of soluble lead in aqueous systems such as soils, contaminated drainages, and waste water /
    by Desborough, George A.
    Published 1996
    Government Document Microform Book
  2. 22
    Leaching studies of schwertmannite-rich precipitates from the Animas River headwaters, Colorado and Boulder River headwaters, Montana /
    Published 2000
    Government Document Microform Book
  3. 23
    Low temperature volatilization of selenium from rock samples of the Phosphoria Formation in southeastern Idaho /
    Published 2000
    Government Document Microform Book
  4. 24
    Analytical results for total-digestions, EPA-1312 leach, and net acid production for twenty-three abandoned metal-mining related wastes in the Boulder River watershed, northern Jefferson County, Montana /
    by Fey, David L.
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  5. 25
    Acid-neutralizing potential of igneous bedrocks in the Animas River headwaters, San Juan County, Colorado /
    by Desborough, George A.
    Published 2000
    Government Document Microform Book
  6. 26
    Acid generation and metal mobility of some metal-mining related wastes in Colorado /
    by Desborough, George A.
    Published 1999
    Get full text
    Government Document eBook
  7. 27
    Preliminary mineralogical and chemical studies related to the potential mobility of selenium and associated elements in Phosphoria Formation strata, southeastern Idaho /
    by Desborough, George A.
    Published 1999
    Get full text
    Government Document eBook
  8. 28
    Mafic intrusive rocks of Precambrian age in southeast Missouri,
    Government Document Book
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