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Displaying 1-8 of 8 results for author "Crock, J. G."
Biogeochemical studies of gold in a placer deposit, Livengood, Alaska [microform] / by R.J. Coel, J.G. Crock, and J.R. Kyle.
- Text
- [Denver, CO] : U.S. Dept. of the Interior, Geological Survey, 1991.
- 1991
Element concentrations and trends for moss, lichen, and surface soils in and near Denali National Park and Preserve, Alaska [microform] / by J.G. Crock ... [et al.].
- Text
- [Denver, CO] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1992.
- 1992
Chemical results and variability assessment of selected water-extractable constituents from soils of the Uncompahgre Project area, west-central Colorado [microform] / by K.C. Stewart, J.G. Crock, and R.C. Severson.
- Text
- Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1993.
- 1993
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
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
Regional geochemical results from the analyses of rock, water, soil, stream sediment, and vegetation samples [microform] : Fortymile River Watershed, east-central, Alaska / by J.G. Crock ... [et al.].
- Text
- [Denver, CO] : U.S. Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports [distributor], 1999.
- 1999
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
Effects of surface applications of biosolids on soil, crops, ground water, and streambed sediment near Deer Trail, Colorado, 1999-2003 / by Tracy J.B. Yager, David B. Smith, and James G. Crock ; prepared in cooperation with the Metro Wastewater Reclamation District and the North Kiowa Bijou Groundwater Management District.
- Text
- Reston, Va. : U.S. Geological Survey, 2004.
- 2004
- 1 Item
Item details Format Call Number Item Location Text BG 6700 no. 2004-5289 2004-5289 Off-site
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