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"D" Seam Longwall Subsidence Page 12 August 17, 1998 <br />• Table 3 (font). Geometric panel conditions. <br /> Panel Starter East East East West West West Final <br /> Length Room Side Side Side Side Side Side Barrier <br /> (ft) Dp (H) Dist Depth Ht. Dist Depth Ht. Dp (H) <br /> _ <br />Lf _t~ S~_ ~L LL ( f tL fc t ~_ ~_ 1~_ <br /> __ <br /> Panel #3 <br /> 11390 2590 130 1500 14.7 510 1500 16.7 1360 <br /> 774m 457m 957m 414m <br /> (12) (15.4) <br /> 3060 1500 15.3 2280 1500 16.9 <br /> 457m 457m <br /> 4600 1500 19.6 9570 1500 14.6 <br /> 957m 457m <br /> 5670 2000 14.2 5110 2000 14.4 <br /> 610m 610m <br /> 9930 2500 12 9780 2500 12 <br /> 762m 762m <br /> Panel #4 <br /> 13680 2550 670 1500 17 6560 1500 13.8 1360 <br />• 777m 457m 457m 415m <br /> (12) (16.8) <br /> 1700 1500 17 7770 2000 13.5 <br /> 957m 610m <br /> 9370 1500 14.7 10470 2500 12 <br /> 457m 762m <br /> 4680 2000 14.5 <br /> 610m <br /> 5520 2000 14.3 <br /> 610m <br /> 6460 2000 13.9 <br /> 610m <br /> 9730 2500 12 <br /> 762m <br /> <br />12 <br />