Showing 1 - 20 results of 29 for search 'Crock, J. G.', query time: 0.18s Refine Results
  1. 1
    Four reference soil and rock samples for measuring element availability in the western energy regions /
    by Crock, J. G.
    Published 1980
    Government Document Book
  2. 2
    The determination of trace-level antimony in geological materials by semi-automated hydride generation-atomic absorption spectroscopy /
    by Crock, J. G.
    Published 1981
    Government Document Book
  3. 3
    The determination of trace-level arsenic in geological materials by semi-automated hydride generation-atomic absorption spectroscopy /
    by Crock, J. G.
    Published 1981
    Government Document Book
  4. 4
    Major, minor, and trace elements in samples from the Wheeler wilderness study area, Colorado, as determined by inductively coupled argon plasma-atomic emission spectrometry /
    by Crock, J. G.
    Published 1983
    Government Document Book
  5. 5
    Water-extractable geochemical data for native and irrigated soils from the Kendrick Reclamation Project Area, Wyoming, 1988-89 /
    by Crock, J. G.
    Published 1991
    Government Document Microform Book
  6. 6
    Listing of geochemical data and assessment of variability for soils and alfalfa of the Uncompahgre Project Area, Colorado.
    by Crock, J. G.
    Published 1994
    Government Document Book
  7. 7
    Application of municipal biosolids to dry-land wheat fields - a monitoring program near Deer Trail, Colorado (USA) : a presentation for an international conference: "The Future of Agriculture: Science, Stewardship, and Sustainability", August 7-9, 2006, Sacramento, CA /
    by Crock, J. G.
    Published 2006
    Abstract:
    Abstract:
    Government Document eBook
  8. 8
    Analytical results for agricultural soils samples from a monitoring program near Deer Trail, Colorado (USA) /
    by Crock, J. G.
    Published 2009
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    Government Document eBook
  9. 9
    Analytical results for municipal biosolids samples from a monitoring program near Deer Trail, Colorado (U.S.A.) 2010 /
    by Crock, J. G.
    Published 2011
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    Government Document eBook
  10. 10
    Inorganic chemical analysis of environmental materials, a lecture series /
    by Crock, J. G., Lamothe, P. J.
    Published 2011
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    Government Document eBook
  11. 11
    Four reference soil and rock samples for measuring element availability in the western energy regions /
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    Government Document eBook
  12. 12
    Biosolids, soil, crop, ground-water, and streambed-sediment data for a biosolids-application area near Deer Trail, Colorado, 2001 /
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    Government Document eBook
  13. 13
    Cu, Zn, and Pb exchange capacities of clinoptilolite-rich rocks in low Ca and low K acidic water /
    by Desborough, George A.
    Published 1997
    Other Authors: “...Crock, J. G....”
    Government Document Microform Book
  14. 14
    Automated determination of total selenium in rocks, soils, and plants /
    Other Authors: “...Crock, J. G....”
    Government Document Microform Book
  15. 15
    Element concentrations and trends for moss, lichen, and surface soils in and near Denali National Park and Preserve, Alaska /
    Published 1992
    Other Authors: “...Crock, J. G....”
    Government Document Microform Book
  16. 16
    Nitrogen-loading capacities of some clinoptilolite-rich rocks.
    by Desborough, George A.
    Published 1996
    Other Authors: “...Crock, J. G....”
    Government Document Book
  17. 17
    Regional geochemical results from the analyses of rock, water, soil, stream sediment, and vegetation samples : Fortymile River Watershed, east-central, Alaska /
    Published 1999
    Other Authors: “...Crock, J. G....”
    Government Document Microform Book
  18. 18
    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
    Other Authors: “...Crock, J. G....”
    Government Document Microform Book
  19. 19
    Regional geochemical results from the analyses of rock, water, soil, stream sediment, and vegetation samples : Fortymile River Watershed, east-central, Alaska, 1998 sampling /
    Published 2000
    Other Authors: “...Crock, J. G....”
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    Government Document eBook
  20. 20
    Results of elemental and stable isotopic measurements, and dietary composition of Arctic grayling (Thymallus arcticus) collected in 2000 and 2001 from the Fortymile River Watershed, Alaska /
    Published 2003
    Other Authors: “...Crock, J. G....”
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    Government Document eBook
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