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RECEIVED <br /> <br />JAN 26 1998 <br />pivision of Minerals & Geolo9Y <br />HYDROLOGIC AND HYDRAULIC DESIGN OF SEDIMENTATION PONDS <br />AND OTHER DRAINAGE FEATURES FOR <br />NATIONAL KING COAL MINE <br />National King Coal Mine <br />Hesperus, Colorado <br />• <br />prepared by: <br />Don R. May, P.E. <br />735 East 7th Ave. <br />Durango, CO 81301 <br />May 1995 <br />revised July 1997 <br />revised December 1997 <br />revised January 1998 <br />(This is a revised report, see next page for list.of changes) <br />r~ <br />January 1998 <br />