Showing 1 - 20 results of 142 for search '"environmental"', query time: 0.35s Refine Results
  1. 1
    Probability of detecting atrazine/desethyl-atrazine and elevated concentrations of nitrate in ground water in Colorado /
    by Rupert, Michael, 1959-
    Published 2003
    Subjects: “...Pesticides Environmental aspects Colorado....”
    Get full text
    Government Document Book
  2. 2
    Precipitation-chemistry data at selected sites in northwestern Colorado, 1980-94 /
    by Ranalli, Anthony J.
    Published 1997
    Subjects: “...Rain and rainfall Environmental aspects Colorado....”
    Government Document Microform Book
  3. 3
    Integrated mineral-resource and mineral-environmental assessments of public lands : applications for land management and resource planning /
    Published 1993
    Subjects: “...Mineral industries Environmental aspects Colorado....”
    Government Document Microform Book
  4. 4
    Geochemical data for historic mining areas, Central Western Slope, Colorado /
    Subjects: “...Abandoned mines Environmental aspects Colorado Statistics....”
    Get full text
    Government Document eBook
  5. 5
    Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Gunnison and Uncompahgre River basins and at Sweitzer Lake, west-central Colorado, 1988-89 /
    Published 1992
    Subjects: “...Irrigation Environmental aspects Colorado....”
    Government Document Book
  6. 6
    Geochemical and lead-isotope data from stream and lake sediments, and cores from the upper Arkansas River drainage : effects of mining at Leadville, Colorado on heavy-metal concentrations in the Arkansas River /
    by Church, S. E.
    Published 1993
    Subjects: “...Heavy metals Environmental aspects....”
    Government Document Microform Book
  7. 7
    Description of techniques to drill, complete, and develop wells and to test and sample aquifers at a surface coal mine in northwestern Colorado /
    by Williams, Robert S.
    Published 1993
    Subjects: “...Reclamation of land Environmental aspects Colorado....”
    Government Document Book
  8. 8
    An update on USGS studies of the Summitville mine and its downstream environmental effects.
    by Plumlee, Geoffrey S.
    Published 1995
    Subjects: “...Gold mines and mining Environmental aspects Colorado Summitville....”
    Government Document Microform Book
  9. 9
    Source, transport, and partitioning of metals between water, colloids, and bed sediments of the Animas River, Colorado /
    Published 1997
    Subjects: “...Heavy metals Environmental aspects....”
    Get full text
    Government Document Microform Book
  10. 10
    Streamwater quality data from the 2002 Hayman, Hinman, and Missionary Ridge Wildfires, Colorado, 2003 /
    by Ranalli, Anthony J.
    Published 2004
    Subjects: “...Forest fires Environmental aspects Colorado....”
    Get full text
    Government Document eBook
  11. 11
    Characterization of salinity and selenium loading and land-use change in Montrose Arroyo, Western Colorado, from 1992 to 2010 /
    by Moore, Jennifer L.
    Published 2011
    Subjects: “...Water salinization Environmental aspects Colorado Montrose....”
    Get full text
    Government Document eBook
  12. 12
    Acid generation and metal mobility of some metal-mining related wastes in Colorado /
    Published 1999
    Subjects: “...Spoil banks Environmental aspects Colorado....”
    Government Document Microform Book
  13. 13
    Processes affecting the trihalomethane concentrations associated with the third injection, storage, and recovery test at Lancaster, Antelope Valley, California, March 1998 through April 1999 /
    Published 2003
    Subjects: “...Trihalomethanes Environmental aspects California Lancaster....”
    Get full text
    Government Document eBook
  14. 14
    Hydrology of area 59 : Northern Great Plains, and Rocky Mountain coal provinces, Colorado and Wyoming /
    Published 1987
    Subjects: “...Coal mines and mining Environmental aspects Colorado....”
    Government Document Book
  15. 15
    Relations of benthic macroinvertebrates to concentrations of trace elements in water, streambed sediments, and transplanted bryophytes and stream habitat conditions in nonmining and mining areas of the upper Colorado River basin, Colorado, 1995-98 /
    by Mize, Scott V.
    Published 2002
    Subjects: “...Trace elements Environmental aspects Colorado....”
    Adobe Acrobat Reader required
    Government Document Book
  16. 16
    Potential remediation measures for acidic irrigation water derived from the Alamosa River in south-central Colorado.
    by Desborough, George A.
    Published 1995
    Subjects: “...Acid mine drainage Environmental aspects Colorado Alamosa River....”
    Government Document Microform Book
  17. 17
    Characterization of stormflows and wastewater treatment-plant effluent discharges on water quality, suspended sediment, and stream morphology for Fountain and Monument Creek watersheds, Colorado, 1981-2006 /
    by Mau, David P. (David Phillip)
    Published 2007
    Subjects: “...Runoff Environmental aspects Colorado....”
    Get full text
    PURL
    Get full text
    Table of contents
    Government Document eBook
  18. 18
    2005 annual progress report : elk and bison grazing ecology in the Great Sand Dunes complex of lands /
    Published 2006
    Subjects: “...Grazing Environmental aspects Colorado Great Sand Dunes National Park....”
    Get full text
    Government Document eBook
  19. 19
    Use of tracer injections and synoptic sampling to measure metal loading from acid mine drainage.
    by Kimball, Briant A.
    Published 1997
    Subjects: “...Acid mine drainage Environmental aspects Colorado Chalk Creek (Chaffee County)...”
    Government Document Book
  20. 20
    Potential effects of individual sewage disposal system density on ground-water quality in the fractured-rock aquifer in the vicinity of Bailey, Park County, Colorado, 2001-2002 /
    by Brendle, D. L.
    Published 2004
    Subjects: “...Sewage Environmental aspects Colorado Park County....”
    Get full text
    Get full text
    Government Document Book
Search Tools: RSS Feed – Email Search