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<br />i <br />i <br />~~ <br />i <br />1 <br />z <br />-.=~~ <br />i <br />ii <br />:; <br />~. <br />!~ <br />.1 <br />i <br />~. <br />';I <br />LATEST NAME- OF I•D~IE Enterprise <br />COUNTY LATEST OPERATOR <br />Boulder Enterprise Coal Co. e... ' ~ <br />_OR_0 C C <br />.. . . <br />. YEAR- .TONS YEAR TONS YEAR TON3 19 13 6cnd <br />YEAR PREDIOUS OPERATORS 1 20 KIND OF COAL <br />t 1 8 Shte rise Coal. 6 - - <br />o. N rthern Coal & Coke Co.- 18 ' 2 g Su,6- /j , f <br /> 8 2102 <br /> PTH <br /> ,3 <br /> <br /> ROCK <br />SLOPE LENGT <br /> _ . <br />H <br /> <br /> ROCK TUNNEL LENGTH <br /> <br /> <br /> _ SEAM <br />T CKNESS Q S <br /> -- <br /> y.6,~. <br /> PITCH <br /> <br /> <br /> <br /> _._ RAII <br />ROAD AT <br /> , <br />MINE <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />