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Elk Creek Mine Subsidence Page 171 February 26, 2003 <br />Graph C2) Maximum extension (+E) and compression (-E) multipliers <br />for panel corrected maximum vertical subsidence divided by <br />panel depth for the specific panel width/panel depth ratio <br /> <br /> <br />O Z <br />~ <br /> <br />W <br />o. _ <br />~ <br />W ~ <br /> <br />Q <br />~ x <br /> <br />W ~ <br /> <br />U <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> ~ _ _ ~ <br />7 ~ N ~ <br />u~daa x a3ndil~nw <br />xew S <br />v <br />.-. <br />ti <br />r <br />N m <br />~ Z <br />Z <br />o ~ <br />= D <br />~ Z <br />a a <br />w <br />ow <br />J n- <br />o W O <br />Z N <br />a~ <br />i~ <br />~o ~ X <br />d .-?~ ~ <br />W ~ <br />Z Z <br />,~ d U_ <br />D Q <br />W <br />a <br />y O <br />2 <br />a <br />c~ <br />0 <br />0 <br />O <br /> <br />-171- <br />