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Tl'PiCAL SITUATI045 <br />scAi.E I` • 40' <br />(TIMBERING PATTERN FOA BLACKS FROM 60~T09p~CENTERS) <br />• <br />COAL <br />IN <br />PLACE <br />COAL <br />IN <br />PLACE <br />COAL <br />I r; <br />PLACE <br />~,. <br />BARRiE~i <br />TIMBERS 00 <br />SET AFTER-+00 <br />CUT # c O O <br />COAL iN <br />PLACE <br />O <br />0 <br />D <br />0 <br />0 <br />0 <br />000 <br />000 <br />0 G 00 <br />O O OC <br />G O OG <br />2 ~, ! <br />3 <br />4 <br />7 / <br />0 0 ~a, o o - o - o <br />ooos,4 0- -o o --o <br />00 + - - o - 0 0 <br />TIMBERS 6 5 <br />SET AFTER <br />CUT i36 p 8 <br />O <br />_ COAL IN o <br />PLACE o 9 - <br />o <br />0 <br />nMeERS <br />SET AFTER O O O 12 ~ ~~ <br />GUT ii 9 ~ O O O ~ ' - <br />_ OO 000 <br />.~ <br />O"O O <br />000 <br />COAL IN <br />PLACE <br />COAL IN <br />PLACE <br />,v - v <br />II <br />TIMBERS <br />SET AFTE Fi <br />cur ~ n <br />COAL IN <br />PLACE <br />G06 <br /> <br /> <br />