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5-16-1997 2:56PM FROM ENG. WEST ELK MINE 970 9295050 <br />Mountain Coal Company <br />West EIk Mine <br />Post Office Box 591 <br />Somerset. Colorado at436 <br />Telephone 3039295075 <br />Fax 303 929-5595 , <br />May 16, 1997 <br />Mr. Michael Boulay <br />Division of Minerals and Geology <br />Office of Mined Land Reclamation <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80203 <br />Re: Mountain Coai Company, West Elk Mirte, Permit No. C-80-007, 1996 Annual <br />Subsidence T2eport (Year-end Report) <br />Dear Michael: <br />P. 2 <br /> <br />With this letter Mountain Coal Company is submitting three copies of the Annual Subsidence <br />Report. The report addresses the information requested in the format approved by the Division as <br />a result of Minor Revision No. 96. The report includes profiles, a discussion of the survey <br />schedule, mining advance, subsidence results, and visual effects. Tables of the subsidence <br />monitoring data aze also included. These tables show the nortbings, eastings, pre-mining <br />elevations, survey elevations of the current monitoring, the previous (July 1996) elevations, and <br />the subsidence for the current reported period (July 1996 to October 1996) and total subsidence. <br />If you have any questions please contact me or Kathy Welt. <br />Sincerel ~, <br />~- <br />nry A(Barbe <br />Environmental Coordinator <br />Enclosures; Subsidence Profiles <br />Mine Advance Map <br />Subsidence Tables <br />ce: Christine Johnston <br />Phil Schmidt <br />Kathy Welt <br />sub1996.doc <br />