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SUBSIDENCE MONITORING POINTS - LONGWALL AREA <br />SURVEYED MARCH, ]986 <br />STATION ORIGINAL ORIGINAL ORIGINAL Cl1RREN'f CURRENT CURRENT CHANGE 1N CHANCE IN CHANCE IN <br /> NORTHING FASTING ELEV. NORTHING FASTING ELEV. NORTHING FASTING ELEV. <br />R- 29 40'108.102 1409761.530 7169.01 402]07.7.19 1409761.693 7168.98 -0.383 0.163 -0.03 <br />0 -l 401215.197 1410850.854 7:330.99 401215.372 1410850.642 7329.83 0.175 -0.212 -1.16 <br />0 -2 401203.32ft 1410949.536 7x39.96 401203.323 14]0949.316 7339.15 -0.005 -0.220 -0.81 <br />Q -3 401192.3,7 1411049.375 7332.32 401192.238 1411049.301 7331.87 -0.099 -0.074 -0.45 <br />0 -4 4011ft2.06~i 1411148.746 7340.03 401182.055 1411148.639 7339.24 -0.010 -0.107 -0.79 <br />0- 5 401171.098 1411248.164 7:345.29 401171.119 1411248.101 7344.65 0.021 -0.063 -0.64 <br />Q- 6 401160.728 1411:347.591 7340.79 401160.747 1411347.580 7340.25 0.019 -0.01] -0.54 <br />0- 7 401149.79'L 1411447.022 7340.78 401149.769 1411446.877 7340.19 -0.023 -0.145 -0.59 <br />0- 8 401139.003 1411~i46.338 7347.01 401139.026 1411546.184 7346.39 0.023 -0.154 -0.62 <br />0- ] 401356.549 1409527.910 7294.67 401356.322 1409527.865 7294.38 -0.227 -0.045 -0.29 <br />0- l 401334.829 1409727.003 7308.28 401334.885 1409726.946 7308.03 0.056 -0.057 -0.25 <br />N- 1 4006L0.725 1409448.466 7305.26 400619.589 1409448.213 7301.57 -1.136 -0.253 -3.69 <br />N- 2 400599.171 1409647.424 7'152.43 400598.412 ]409647.934 7248.66 -0.759 0.510 -3.77 <br />