Showing 1 - 10 results of 10 for search 'U.S. Dept. of the Interior, U.S. Geological Survey,', query time: 0.28s Refine Results
  1. 1
    Geochemical investigations and interim recommendations for priority abandoned mine sites, BLM lands, upper Animas River watershed, San Juan County, Colorado /
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Adobe Acrobat reader required
    Government Document Microform Book
  2. 2
    Geochemical studies of mines, dumps, and tailings as sources of contamination, upper Animas River watershed, Colorado /
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Government Document Software eBook
  3. 3
    Preliminary release of scientific reports on the acidic drainage in the Animas River watershed, San Juan County, Colorado /
    Published 2000
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Government Document Microform Book
  4. 4
    Acid-neutralizing potential of igneous bedrocks in the Animas River headwaters, San Juan County, Colorado /
    by Desborough, George A.
    Published 2000
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Government Document Microform Book
  5. 5
    Electrical resistivity surveys in Prospect Gulch, San Juan County, Colorado /
    by McDougal, Robert R.
    Published 2006
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document eBook
  6. 6
    Environmental effects of historical mining in the Animas River watershed, southwestern Colorado.
    Published 2007
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document eBook
  7. 7
    Ferricrete, manganocrete, and bog iron occurrences with selected sedge bogs and active iron bogs and springs in the upper Animas River watershed, San Juan County, Colorado /
    by Yager, Douglas B.
    Published 2003
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document Map
  8. 8
    Quantification and simulation of metal loading to the upper Animas River, Eureka to Silverton, San Juan County, Colorado, September 1997 and August 1998 /
    by Paschke, S. S. (Suzanne Smith)
    Published 2005
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document Book
  9. 9
    Integrated investigations of environmental effects of historical mining in the Animas River watershed, San Juan County, Colorado /
    Published 2007
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document eBook
  10. 10
    Geochemical data from the West Needle and West Needle Contiguous Wilderness study areas, San Juan and La Plata Counties, Colorado /
    by Birmingham, Scott D.
    Published 1983
    “...U.S. Dept. of the Interior, Geological Survey,...”
    Government Document Book
Search Tools: RSS Feed – Email Search