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<br /> <br /> <br /> <br /> <br /> <br />~~ <br />`~. -•, ~ <br />i <br />i <br />r, <br />~, <br />i <br />r <br />LkTEST NAME Or MINE CARHONA'ffiA ~ e <br />COUNTY <br />LA PIATA LATEST OPERA`POR <br />J. G. JACKSON <br />T NOR 0 CE <br />Durango C 0 <br />YEAR TONS YEAR TONS YEAR TONS <br />YEAR PREVIOUS OPERATOFIS KIND OF COAL <br /> . <br /> ~ Hit <br /> <br /> I '1' EP1H <br /> S S(~ ' <br /> <br /> ROCK SLOPE LEi~G'1'H <br /> <br /> <br /> ~ ROCK TUNNEL IENGTH <br /> <br /> <br /> SEAM <br /> THICIaIESS 0 ~ S R <br /> <br /> 7' <br /> PITCH <br /> 3~ <br /> <br /> <br /> <br /> RAII,ROAD AT MINE <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> -° <br />-- <br /> - ~ <br />_ ~ <br /> <br /> <br /> <br /> <br /> <br /> \. I~ <br /> <br />