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°~Seam Longwall Subsidence Page 9~• August 17, 1998 <br />Table 8. Cumulative maximum vertical subsidence for Panel #1, Panel #2, Panel #3 and from <br />crushing of chain pillars between Panels #1 and #2 and between Panels #2 and #3. <br />Subsidence Subsidence <br />Predicted Source <br />Overburden <br />1500-ft <br />Cover <br />Depth <br />Mining of <br />Panel #1 <br />Predicted Vertical Subsidence at Locations <br />Between Panel #3 Pillar Panel #2 Pillar Panel #1 <br />Panel #3 Center- Between Center- Between Center- <br />& Panel Line Panels Line Panels Line <br />#4 #3 & #2 #2 & #1 <br />0.00-ft 0.00-ft 0.13-ft 0.94-ft 1.95-ft 5.39-ft <br />Mining of <br />Panel #2 <br />Mining of <br />Panel #3 <br />0.08-ft 0.97-ft 2.08-ft 5.54-ft <br />2.08-ft <br />0.97-ft <br />1.57-ft 6.43-ft 2.41-ft 0.55-ft <br />0.16-ft <br />0.00-ft <br /> Pillar 0.00-ft 3.78-ft 3.78-ft 3.78-ft 3.78-ft 3.78-ft <br /> Crushing <br />Predicted Totals 1.65-ft 10.68-ft 8.40-ft 10.31-ft 7.97-ft 9.69-ft <br /> <br />2000-ft Mining of 0.00-ft 0.07-ft 0.24-ft 0.74-ft 2.92-ft 3.45-ft <br />Cover Panel #1 <br />Depth <br /> Mining of 0.17-ft 0.68-ft 2.22-ft 3.18-ft 2.22-ft 0.68-ft <br /> Panel #2 <br />Mining of 1.38-ft 2.94-ft 2.03-ft 0.62-ft 0.20-ft 0.06-ft <br />Panel #3 <br />Pillar 0.00-ft 9.07-ft 4.07-ft 9.07-ft 4.07-ft 9.07-ft <br />Crushing <br />Predicted Totals 1.53-ft 7.76-ft 8.56-ft 8.61-ft 8.91-ft 8.26-ft <br />93 <br />