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MINE NAME LOCATION <br />Cleveland SE,SE,SE <br /> Sec. 24 <br /> T1N,R69W <br />Climax Unknown <br />Coal Creek SE,NW <br /> Sec. 26 <br /> T1S,R70W <br />Coal Creek Unknown <br />Workings Sec. 33 <br /> T1S,R70W <br />Cook NE,SW,SE <br />(Northern) Sec. 15 <br /> T1S,R70W <br />Cowie Unknown <br />Craker Jack(Old) C,NW <br /> Sec. 22 <br />(Morgans and T1S,R70W <br />Williams) <br />TABLE ONE -BOULDER COUNTY <br />SEAM OVERBURDEN <br />DATES OF THICKNESS THICKNESS PRODUCTION <br />OPERATION (IN FEET) (IN FEET) (IN TONS) <br />1885-1895 4.5' 81,359 <br />1935 <br />1870's <br />1928 <br />1934-1935 <br />1918 <br />1917-1926 7.0' <br />1947-1948 <br />None reported <br />194 <br />None reported <br />3,329 <br />10 <br />92,532 <br />Key to unique features symbols: Z Multiple minine zones <br />* Mine opening information <br />Reclamation and/or plans -- Table Two S Subsidence features <br />lists hazard abatement work F Mine fires <br />+ Discrepancy between two sources D Mine drainage <br />UNIQUE <br />FEATURES <br />Reclamation plans <br />INFORMATION <br />SOURCES <br />1,2,3,7,10 <br />2,3,7,10 <br />1,2,3,7,10 <br />2 <br />1,2,3,7,10 <br />2,3,7,10 <br />1,2,3,5,7,10 <br />-12- <br />