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<br /> <br />E: <br />ATER SHOWN TO 1/2 INTERBURDEN <br />=1GHT ABOVE B-SEAM. MODEL UTILIZED <br />~2 HEIGHT WATER IN EACH INTERBURDEN <br />30VE EACH COAL SEAM. <br />NIT WEIGHTS USED <br />ROCK 150 pcf <br />COAL 86 pcf <br />CTL/THOMPSON, INC. <br />CONSULTING ENGINEERS <br />CFDiEpOilGt JEHv1Rd1 uEMAL/ W 1FRNLS <br />1171 N, 12TH AMO/UC, OE]OIVI,_ COIdV~pp Sp2p{ <br /> <br />CIRCULAR ANALYSIS <br />NPICAL GEOMETRY <br />NORTHWALL WEST PIT <br />COLO'NTO uINE 40FFA7 COUNTY, CO. <br />J08 N0. 23.585 FlG.B-: <br />