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MOUNTAIN COAL COMPANY WEST ELK MINE ANNUAL REPORT - SUBSIDENCE UPDATE <br /> THROUGH <br /> NOVEMBER 1995 <br /> SUBSIDENCE POINT # 1 2 3 <br />PRE-MINING NORTHING 395478.26 395475.16 395471.62 <br />SURVEY #1 FASTING 1442168.80 1442218.42 1442269.11 <br />APR. 1985 ELEVATION 7867.19 7846.86 7811.65 <br />PRE-MINING NORTHING <br />SURVEY #2 FASTING <br />OCT. 1985 ELEVATION <br />AVERAGE OF NORTHING <br />PRE-MINING FASTING <br />SURVEYS ELEVATION <br /> <br />POST-MINING NORTHING <br />SURVEY #17 FASTING <br />OCT. 1993 ELEVATION <br />POST MINING NORTHING <br />SURVEY #18 FASTING <br />JUL. 1994 <br />----------------- ELEVATION <br />------------ <br />POST MINING NORTHING <br />SURVEY #19 FASTING <br />OCT. 1994 ELEVATION <br />POST MINING NORTHING <br />SURVEY #20 FASTING <br />AUG. 1995 ELEVATION <br />POST MINING NORTHING <br />SURVEY #21 FASTING <br />OCT. 1995 ELEVATION <br />SUBSIDENCE (CURRENT) <br />from AUG. 1995 to OCT.1995 <br />(-) Indicates Rise in Elevation <br />395478.14 <br />1442168.21 <br />7867.24 <br />395478.20 <br />1442168.51 <br />7867.22 <br />395475.17 <br />1442165.36 <br />7859.83 <br />395475.00 <br />1442165.01 <br />7859.80 <br />395475.34 <br />1442164.91 <br />7859.78 <br />395474.95 <br />1442164.38 <br />7859.84 <br />395474.91 <br />1442164.60 <br />7859.98 <br />395474.98 <br />1442218.04 <br />7846.87 <br />395475.07 <br />1442218.23 <br />7846.87 <br />395472.20 <br />1442214.75 <br />7838.91 <br />395471.92 <br />1442214.48 <br />7838.91 <br />395472.40 <br />1442214.38 <br />7838.79 <br />395471.80 <br />1442214.23 <br />7839.01 <br />395471.87 <br />1442213.98 <br />7839.08 <br />395471.50 <br />1442268.96 <br />7811.66 <br />395471.56 <br />1442269.04 <br />7811.66 <br />395469.49 <br />1442266.23 <br />7803.77 <br />395469.38 <br />1442265.85 <br />7803.74 <br />395469.58 <br />1442265.78 <br />7803.62 <br />395469.09 <br />1442265.90 <br />7803.84 <br />395469.30 <br />1442265.46 <br />7803.95 <br />-0.14 <br />-0.07 <br />TOTAL SUBSIDENCE <br />from average pre-mining surveys 7.24 7.78 <br />to OCT. 1995 <br />Page 1 <br />-0.11 <br />7.70 <br />