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DATES OF
<br />MINE NAME LOCATION OPERATION
<br />Fox (old) NW,SE,SE 1883-1891
<br /> Sec. 16
<br /> T1S,R70W
<br />Fullerton C,Sec. 21
<br /> T1S,R70W
<br />Garfield #1 SW,SE,NE 1883-1897
<br /> Sec. 24
<br /> T1N,R69W
<br />Gladstone SW, NE ,SE 1890-1906
<br /> Sec. 35
<br /> T1N,R69W
<br />Gorham NW,NW,NE 1898-1930
<br />(Gorham-Babich)Sec. 22 1935-1939
<br /> T1S,R70W
<br />Gorham No. 2 SE,NE 1916,1921-1924
<br />Sec. 23
<br />(New Gorham) SW,SW,NW
<br />Sec. 24
<br />(Gorham,South) NE ,NE ,SE 1943-1949
<br />Sec. 23
<br />T1S,R70W
<br />Key to unique features symbol:
<br />Reclamation and/or plans -- Table Two
<br />lists hazard 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 />10.0' 130'(?) 191,049
<br />4.3'
<br />14.0'
<br />5.0'-10.0' 200'
<br />7.3'
<br />None reported
<br />122,711
<br />437,878
<br />1,759,904
<br />76,989
<br />Z Multiple mining zones
<br />* Mine opening information
<br />S Subsidence features
<br />F Mine fires
<br />D Mine drainage
<br />UNIQUE
<br />FEATURES
<br />S (See Mitchell
<br />in Table Two)
<br />INFORMATION
<br />SOURCES
<br />1,2,3,7,10
<br />2
<br />1,2,3,7,10
<br />1,2,3,7,10
<br />1,2,3,7,10
<br />1,2,3,7,10
<br />-15-
<br />
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