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<br />Mining Methods and t4aximum Economic Recovery <br />Western Fuels proposes <br />extensions of already <br />efficient underground <br />percent in a given <br />conventional room and <br />will be achieved. <br />Prepared b~ <br /> <br />to mine the area by longwall mining methods as <br />planned longwall panels. longwall is the most <br />coal mining method with recovery approaching 100 <br />area as compared to 75 percent in an optimal <br />pillar mining section. Maximum Economic Pecovery <br />Reviewed by: ~Yc vl ~.e~~.~`;r / E r -r~'n ~-~ <br />Branc hi elf Sol~i~d Mineral s <br />/~/~ <br />Approved by: <br />District P1anager <br />