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DATES OF
<br />MINE NAME LOCATION OPERATION
<br />Enterprise NE ,SE ,NW 1895-1898
<br /> Sec. 19
<br /> T1S,R69W
<br />Excelsior NW,SE,SE 1890-1899
<br />(Northern) Sec. 35 1934-1935(?)
<br /> T1N, R69W
<br />Fireside NE,SE,NE 1931-1944
<br /> Sec. 7
<br /> T1S,R69W
<br />Flatt and NE 1892
<br />Ensign Sec. 11
<br /> T1S,R70W
<br />Fox No. 2 Sec. 15 1914-1915
<br />(Fox Patterson )T1S,R70W
<br />Fox No. 6 NE,SW 1900-1923
<br />(Eagle) Sec. 16 1935-1936
<br /> T1S,R10W
<br />Fox Slope(old) C,N/2,SE
<br /> Sec. 11
<br /> T1S,R70W
<br />Key to unique features symbols:
<br />Reclamation an d/or plans -- Table Two
<br />lists haz ard abatement work
<br />+ Discrepancy between two sources
<br />TABLE ONE -BOULDER COUNTY
<br />SEAM OVERBURDEN
<br />THICKNESS THICKNESS PRODUCTION
<br />(IN FEET) (IN FEET) (IN TONS)
<br />4.5' 53,883
<br />14.7' 487,534
<br />2.5'-5.1' 200' 64,478
<br />28,000
<br />UNIQUE INFORMATION
<br />FEATURES SOURCES
<br />S 1,2,3,7,10
<br />Connected to 1,2,3,7,10
<br />Mitchell Mine
<br />$,* 1,2,3,7,10
<br />2,3,7,10
<br />7.0' 1,730 2,3,7,10
<br />9.0'-10.3' 130'+ 1,059,836 *,Reclamation plans 1,2,3,5,7,10
<br />None reported Reclamation plans 2,3,5,7,10
<br />Z Multiple mining zones
<br />* Mine opening information
<br />S Subsidence features
<br />F Mine fires
<br />D Mine drainage -14-
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