Deems, N.J., Hackley, P.C., 2012, Database of the United States Coal Pellet Collection of the U.S. Geological Survey Organic Petrology Laboratory: U.S. Geological Survey Open-File Report 2012-1151, 14 p.
Available at: http://pubs.usgs.gov/of/2012/1151/
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Healy, R.W., Rice, C.A., and Bartos, T.T., 2012, Hydrologic and geochemical data collected near Skewed Reservoir, an impoundment for coal-bed natural gas produced water, Powder River Basin, Wyoming: U.S. Geological Survey Data Series 715, 8 p.
Available at: http://pubs.usgs.gov/ds/715/
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Geboy, N. J., and Engle, M.A., 2011, Quality assurance and quality control of geochemical data--A primer for the ressearch scientist: U.S. Geological Survey Open-File Report 2011-1187, 28 p.
Available at: http://pubs.usgs.gov/of/2011/1187/
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Geboy, N. J., and Engle, M.A., 2011, Quality assurance and quality control of geochemical data--A primer for the ressearch scientist: U.S. Geological Survey Open-File Report 2011-1187, 28 p.
Available at: http://pubs.usgs.gov/of/2011/1187/
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Orris, G. J., 2011, Deposit model for closed-basin potash-bearing brines: U.S. Geological Survey Open-File Report 2011-1283, 11 p.
Available at: http://pubs.usgs.gov/of/2011/1283/
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Tucker, R. D., Belkin, H.E., Schulz, K.J., Peters, S.G., and Buttleman, K.P., 2011, Rare earth element mineralogy, geochemistry, and preliminary resource assessment of the Khanneshin carbonatite complex, Helmand Province, Afghanistan: U.S. Geological Survey Open-File Report 2011-1207, 50 p.
Available at: http://pubs.usgs.gov/of/2011/1207/
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Nash, J. T., 2010, Volcanogenic Uranium Deposits: Geology, Geochemical Processes, and Criteria for Resource Assessment: U.S. Geological Survey Open-File Report 2010-1001, 99 p.
Available at: http://pubs.usgs.gov/of/2010/1001/
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Hackley, P. C., Dennen, K.O., Gesserman, R.M., and Ridgley, J.L., 2009, Preliminary vitrinite and bitumen reflectance, total organic carbon, and pyrolysis data for samples from Upper and Lower Cretaceous strata, Maverick Basin, south Texas: U.S. Geological Survey Open-File Report 2009-1220, 3 p.
Available at: http://pubs.usgs.gov/of/2009/1220/
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Hackley, P. C., and Kolak, J.J., 2008, Petrographic and vitrinite reflectance analyses of a suite of high volatile bituminous coal samples from the United States and Venezuela: U.S. Geological Survey Open-File Report 2008-1230, 36 p.
Available at: http://pubs.usgs.gov/of/2008/1230/
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Olea, R. A., 2008, Basic Statistical Concepts and Methods for Earth Scientists: U.S. Geological Survey Open-File Report 2008-1017, 193 p.
Available at: http://pubs.usgs.gov/of/2008/1017/
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