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}- A <br />I ` ~ <br />I <br />I <br />i <br />i ._ <br />~_.~ <br /> <br />:~ ,: <br />"ii' <br />"=' LA~'EST NAME OF I•III~ Big Five <br />COUNTY <br />Boulder LATEST 0 BATOR <br />Big Five Coal Mining Co. <br />~ a ~ <br />0 _0 C <br />Boulder C 0 <br />YEAR TONS YEAR TONS YEAR TONS <br />11 <br />~ <br />90W <br />YEAR PREDIOUS OPERATORS 1 8 KIND O F COAL <br /> tkru 1 8 <br /> Sae Cracker aok 1 2 Sub-bituminous <br /> Closed 1 1188 ' <br /> 1 0 S H <br /> <br /> <br /> ROCK SLOPE LENGTH <br /> <br /> 100 <br /> ROCK TUNNEL LENGTH <br /> ~- <br /> <br /> SEAM <br /> ' TI CYNESS 0~ SEAM <br /> <br /> ' • 4' to ~ <br /> PITCH . <br /> <br /> 20~ <br /> <br /> <br /> ' RAILROAD AT MINE <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> ' - - ..i ~ <br />,, a <br />