• LIST OF REFERENCES
<br />State of Colorado Department of Natural Resources, Mined Land Reclamation
<br />Division, "Regulations of the Colorado Mined Land Reclamation Board For Coal
<br />Mining," August 30, 1980, revised June 30, 1991.
<br />2. Slime Stability and Stabilization Methods, Abramson, Lee, Sharma, and Boyce,
<br />1996.
<br />"Hydrology and Geochemistry of a Surface Coal Mine in Northwestern Colorado"~
<br />Water-Resources Investigations Report 92-XXXX, Draft 1992.
<br />4. W. A. Wahler and Associates, "Report on Preliminary Design of Open Pit Slopes -
<br />Multi-Seam Open Pit Coal Mine -Red Wing Mine, Craig, Moffat County,
<br />Colorado," April 1975.
<br />5. SLOPEIW, by Geoslope International, Ltd., Calgary, Alberta, Canada, Version 3,
<br />1995.
<br />Previous Investigations by CTUThompson, Inc.:
<br />1. "Initial Stability Analysis and Geotechnical Recommendations Excess Spoil
<br />Disposal Areas Proposed Lorencito Mine", Job No. 25,251, prepared for
<br />•, Lorencito Coal Company, Englewood, Colorado, report by CTUThompson, Inc.,
<br />dated December 9, 1996.
<br />2. "Stability Evaluation Reclaimed Portal Areas Portals P3 and R7 Lorencito Canyon
<br />Mine", Job No. 25,863, prepared for Lorencito Coal Company, LLC, Englewood,
<br />Colorado, report by CTUThompson, Inc., dated June 13, 1997.
<br />3. "Stability Evaluation Small Sedimentation Embankments Ponds 004, 006, 010,
<br />011, 012 and 013 Lorencito Canyon Mine", Job No. 26,559, prepared for
<br />Lorencito Coal Company, LLC., Englewood, CO, report by CTUThompson, Inc.,
<br />dated September 30, 1997
<br />4. Enoineering and Design Manual for Disposal of Excess Spoil, prepared to Office
<br />of Surface Mining U. S. Department of the Interior, Contract Number J5110084,
<br />Report by CTUThompson, Inc., dated November 30, 1982.
<br />"Excess Spoils," Job No. 56646, prepared for Energy Fuels Corporation,
<br />Steamboat Springs, Colorado, report by CTUThompson, Inc., dated September
<br />11, 1979.
<br />• LDRENCITO COAL COMPANY, LLC
<br />LORENCITO SURFACE MINE -PHASE I
<br />CTL? 32, 611
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