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SDBSIDENCE MONITORING POINTS - LONGWALL AREA <br />SURVEYED MARCH, 1986 <br />STATION ORIGINAL ORIGINAL ORIGINAL CURRENT CURRENT CURRENT CHANGE IN CHANGE IN CHANCH IN <br /> NORTHI NG FASTING ELEV. NORTHING FASTING ELEV. NORTHING FASTING ELEV. <br />P -6 400~1'l5 .Oki] 14112ER.l12 7461.43 400425.390 1411268.078 7461.34 0.329 -0.134 -0.09 <br />P -7 400414 .L08 1411367.884 7469.93 400414.559 1411367.871 7469.83 0.351 -0.013 -0.10 <br />F' 8 400903 .438 1411466.894 7478.69 400403.788 1411466.819 7478.61 0.350 -0.075 -0.08 <br />H -l 400488 .908 ]410671.570 7353.41 400489.073 1410671.201 7353.24 0.165 -0.369 -0.17 <br />R- 0 400497 .77] 141059'?.292 7329.79 DESTROYED SOMETIME BETWEEN JUNE & SEPT. 1985 <br />R- 2 400508 .490 1410492.882 7307.03 400508.687 1410492.061 7303.95 0.197 -0.821 -3.08 <br />R- 3 4011510 .1!",0 ]4103!1:3.428 7283.97 400519.494 1410393.034 7280.54 0.344 -0.394 -3.43 <br />H- 4 4005'9 .936 ]910`L94.006 7259.0'2 400530.128 1410293.434 7256.38 0.192 -0.572 -2.64 <br />I1 -5 400540 .026 1410194.7'16 7235.13 400540.850 1410194.089 7232.45 0.224 -0.637 -2.68 <br />R- 6 4U05~i1 .'104 1410095.155 7208.44 400551.432 1410093.977 7205.12 0.228 -1.178 -3.32 <br />R- 7 400~i61 .831 1409995.798 7179.74 400561.878 ]409994.937 7175.57 0.047 -0.861 -4.17 <br />R -8 400572 .763 1409896.316 7170.13 400571.970 1409896.502 7165.86 -0.793 0.186 -4.27 <br />R- 9 40058:3 .31{7 1409796.811 7204.45 400582.659 1409797.297 7200.11 -0.668 0.486 -4.34 <br />K- 10 400594 .097 1409697.341 7'136.35 400593.460 1409697.754 7232.36 -0.637 0.413 -3.99 <br />k- 11 400610 .133 ]409548.470 71'79.21 900608.844 1409546.553 7275.39 -1.289 0.083 -3.82 <br />R- 12 400(392 .19'1 1409619.721 7296.97 400690.333 1409619.822 7291.67 -1.859 0.101 -5.30 <br />R -13 40U7Fi1 .427 1409679.371 7278.]0 400759.357 ]409679.573 7273.44 -2.064 0.202 -4.66 <br />R -14 400837 .014 1409744.75E 7279.32 400835.038 1409744.608 7277.25 -1.976 -0.146 -2.07 <br />R -75 40091'L .Filfi 1409810.'1.79 7'77.88 40091].752 1409810.296 7277.38 -0.763 0.017 -0.50 <br />R -16 400988 .128 1409875.839 7275.69 400987.760 ]409875.869 7275.66 -0.368 0.030 -0.03 <br />k -17 4UlU6a .719 1409941.274 7278.00 401063.989 1409941.307 7278.14 -0.230 0.033 0.14 <br />k -18 401139 .317 1410006.734 7285.50 401139.158 1410006.766 ?285.71 -0.159 0.032 0.21 <br />R -19 401215 .099 14L0072.45'1. 7`L 97.19 401214.930 1410072.391 7297.33 -0.119 -0.061 0.19 <br /> <br />~{ <br />- L U <br />4 0 1 L 9 0 <br />. 1 9 1 ^" ° '^^ <br />14 I U l J l, o•t 7'3'12 08 401290 095 1410137 ^71 7322 29 -0 102 -n 123 n 2t <br />H- 21 407381 .'17 1410095.836 73'15.37 401381.0'29 1410095.664 7325.58 -0.193 -0.]72 0.21 <br />R -22 401472 .144 ]410054.063 73'14.40 401472.119 1410053.991 7323.81 -0.025 -0.072 -0.59 <br />k -23 •10156:5 .3'1.1 1410012.224 7309.76 401562.890 1410012.258 7309.62 -0.43] 0.034 -0.14 <br />R -24 401(154 .141 1409970.416 7295.02 401653.812 1409970.459 7294.90 -0.329 0.043 -0.12 <br />R -25 401744 .797 1409928..`366 727ri.;i4 401744.524 1409928.392 7274.91 -0.273 -0.174 -0.43 <br />R -'l6 4018:55 .759 1409886.796 7251.89 401835.524 1409886.816 7251.25 -0.235 0.020 -0.64 <br />R- 27 40]926 .64, 1409844.ki01 72'L6.28 401926.375 1409844.849 7226.07 -0.270 0.048 -0.21 <br />R- 28 4020L7 .504 1409803.17:3 7197.27 402017.143 1409603.380 7197.20 -0.361 0.207 -0.07 <br />