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<br />~~~ I~~I~~II~'~~~ ~~~ <br />Mountain Coal Company <br />West Elk Mine <br />Port Ofllee Box 591 <br />Somerset, Coloretlo 87434 <br />Teleptwrre 3039245075 <br />Faz 303 9295595 <br />September 14, 1995 <br />Ms. Christine E. Johnston <br />Division of Minerals and Geology <br />Office of Mined Land Reclamation <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80203 <br />aE~E~v~~ <br />SEP ~ ~ 1995 <br />pw~s~p° °~ M~neta~s ~ Ge°~o9Y <br />Re: Mountain Coal Company, West Elk Mine, Permit No. C-80-007, Semi-Annual <br />Subsidence Report (Mid-year Report) 1995 <br />Dear Christine: <br />~` <br />Mountain Coal Company is submitting three copies of this Semi-annual Subsidence Report. The <br />report addresses the information requested in the format approved by the Division as a result of <br />Minor Revision No. 96. The report includes a discussion of the survey schedule, mining advance, <br />subsidence results, and visual effects. A table of the subsidence monitoring data is included. This <br />table shows the northings, eastings, pre-mining elevations, survey elevations of the current <br />monitoring, the previous (October 1994) elevations, and the subsidence for the current reported <br />period (October 1994 to July/August 1995) and total subsidence. <br />If you have any questions please contact me or Kathy Welt. <br />Sinc , <br />~-t • c~~ <br />A. e <br />Environmental Coordinator <br />Enclosures <br />xc: Kathy Welt <br />subrep95.doc <br />