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~ ~ ~ ~ _ ._ ~ <br />SUBSIDENCE MONITORING POINTS - LONGWALL AREA <br />SURVEYED SEPTEMBER,1985 <br />STATION ORIGINAL ORIGINAL <br />NORTHING FASTING <br />ORIGINAL CURRENT CURRENT CURRENT CHANGE IN CHANGE IN CHANGE IN <br />ELEV. NORTHING FASTING ELEV. NORTHING FASTING ELEV. <br />R-3 400519.150 1410393.428 7283.97 400519.653 1410392.737 7280.30 0.503 -0.691 -3.67 <br />R-4 400529.936 1410294.006 7259.02 400530.451 1410293.053 7256.14 0.515 -0.953 -2.88 <br />R-5 400540.626 1410194.726 7235.13 400541.295 1410193.746 7232.20 0.669 -0.980 -2.93 <br />R-6 400551.204 1410095.155 7208.44 400551.940 1410093.586 7204.87 0.736 -1.569 -3.57 <br />R-7 400561.831 1409995.798 7179.74 400562.576 1409994.659 7175.33 0.745 -1.139 -4.41 <br />R-8 400572.763 1409896.316 7170.13 400572.938 1409896.178 7165.70 0.175 -0.138 -4.43 <br />R-9 400583.327 1409796.811 7204.45 400583.416 1409797.123 7200.22 0.089 0.312 -4.23 <br />R-10 400594.097 1409697.341 7236.35 400594.409 1409697.913 7233.04 0.312 0.572 -3.31 <br />R-11 400610.133 1409548.470 7279.21 400609.896 1409548.860 7278.03 -0.237 0.390 -1.18 <br />R-12 400692.192 1409619.721 7296.97 400690.024 1409621.221 7293.83 -2.168 1.500 -3.14 <br />R-13 400761.421 1409679.371 7278.10 400758.900 1409680.502 7274.64 -2.521 1.131 -3.46 <br />R-14 400837.014 1409744.756 7279.32 400834.667 1409745.405 7277.56 -2.347 0.649 -1.76 <br />R-15 400912.515 1409810.279 7277.88 400911.166 1409810.410 7277.21 -1.349 0.131 -0.67 <br />R-16 400988.128 1409875.839 7275.69 400987.207 1409875.886 7275.32 -0.921 0.047 -0.37 <br />R-17 401063.719 1409941.274 7278.00 401063.909 1409941.399 7277.80 0.190 0.125 -0.20 <br />R-18 401139.317 1410006.734 7285.50 401139.460 1410006.897 7285.37 0.143 0.163 -0.13 <br />R-19 401215.049 1410072.452 7297.14 401215.216 1410072.549 7297.03 0.167 0.097 -0.11 <br />R-20 401290.197 1410137.194 7322.08 401290.346 1410137.282 7321.96 0.149 0.088 -0.12 <br />R-21 401381.217 1410095.836 7325.37 401381.287 1410096.004 7325.25 0.070 0.168 -0.12 <br />R-22 401472.144 1410054.063 7324.40 401472.253 1410054.194 7324.30 0.109 0.131 -0.10 <br />R-23 401563.321 1410012.224 7309.76 401563.137 1410012.458 7309.70 -0.184 0.234 -0.06 <br />R-24 401654.141 1409970.416 7295.02 401653.969 1409970.647 7294.93 -0.172 0.231 -0.09 <br />R-25 401744.797 1409928.566 7275.34 401744.717 1409928.569 7275.10 -0.080 0.003 -0.24 <br />R-26 401835.759 1409886.796 7251.89 401835.672 1409886.993 7251.45 -0.087 0.197 -0.44 <br />R-27 401926.645 1409844.801 7226.28 401926.587 1409845.024 7226.11 -0.058 0.'L'Z'3 -U.1`! <br />R-28 402017.504 1409803.173 7197.27 402017.343 1409803.465 7197.17 -0.161 0.292 -0.10 <br />R-29 402108.102 1409761.530 7169.01 402107.923 1409761.811 7168.94 -0.179 0.281 -0.07 <br />0-1 401215.197 1410850.854 7330.99 401215.256 1410850.849 7330.37 0.059 -0.005 -0.62 <br />O-2 401203.328 1410949.536 7339.96 401203.189 1410949.560 7339.63 -0.139 0.024 -0.33 <br />O-3 401192.337 1411049.375 7332.32 401192.110 1411049.505 7332.19 -0.227 0.130 -0.13 <br />O-4 401182.065 1411148.746 7340.03 401181.924 1411148.904 7339.70 -0.141 0.158 -0.33 <br />O-5 401171.098 1411248.164 7345.29 401170.949 1411248.272 7345.01 -0.149 0.108 -0.28 <br />O-6 401160.728 1411347.591 7340.79 401160.621 1411347.719 7340.61 -0.107 0.128 -0.18 <br />Q-7 401149.792 1411447.022 7340.78 401149.660 1411447.053 7340.51 -0.132 0.031 -0.27 <br />O-8 401139.003 1411546.338 7347.01 401138.969 1411546.323 7346.74 -0.034 -0.015 -0.27 <br />