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Environmental Protection Plan, Schwartzwalder Mine 20 -5
<br />Whetstone Associates, 2007. Schwartzwalder Mine Hydologic Evaluation of Mine Closure and
<br />Reclamation, prepared for Cotter Corporation, November, 2007. 158 pp. plus appendices.
<br />Whetstone Associates, 2009. Schwartzwalder Mine Environmental Protection Plan, prepared for Cotter
<br />Corporation, September, 2009. 147 pp.
<br />Wright Water Engineers (WWE), 2011. Conceptual Design Report: Ralston Creek Temporary Diversion
<br />Pipeline, prepared for Cotter Corporation (N.S.L.). May 6, 2011.
<br />White, Dick, 2000. "Core Holes and Long Holes Plugged in May ", Memorandum to Tim Pierce, Cotter
<br />Corporation, from Dick White, Schwartzwalder Mine Geologist, May 31, 2000. 2 pp.
<br />WRCC, 2009. Climate data for station 056816 downloaded from Western Regional Climate Center, April
<br />5, 2010
<br />Yang, I.C., and Edwards, K.W., 1984. Releases of Radium and Uranium into Ralston Creek and Reservoir,
<br />Colorado, from Uranium Mining, in Geochemical Behavior of Radioactive Waste, pp. 271 -285.
<br />Young, Edward J., 1985. Summary of the geology, economic aspects, and geochemistry of the
<br />Schwartzwalder uranium - bearing area, Ralston Buttes district, Jefferson County, Colorado. U.S.
<br />Geological Survey Bulletin 1555. 32 pp.
<br />Zielinski, Robert A., Otton, James K., Schumann, R. Randall, and Wirt, Laurie, 2005. Uranium in Surface
<br />Waters and Sediments Affected by Historical Mining in the Denver West 1:100,000 Quadrangle,
<br />Colorado, USGS Scientific Investigations Report (SIR) 2007 -5246, 54 pp. Available by download
<br />from: http: / /pubs.usgs.gov/ sir / 2007 / 5246 /508ZielinskiSIR07_5
<br />4109C.110510 Whetstone Associates •
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