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DATES OF
<br />MINE NAME LOCATION OPERATION
<br />Costa Unknown 1932
<br />Cucharra Canon SW,NW,SW 1917-1925
<br /> Sec. 5
<br /> T28S,R66W
<br />Delcarbo NW,NE 1937-1939
<br /> Sec. 30
<br /> T29S,R65W
<br />Farr and Un known,SW,Sec.19 1921
<br />Thompson T27S,R67W
<br />George NE,SW,NW 1953-1954
<br />(Occidental Sec. 9
<br />#1 and #2) T29S,R69W 1936-1938
<br />George SE,SE,SE 1930-1942
<br />N1,2,3,4 Sec. 9
<br /> NE,Sec.16
<br /> T29S,R69W
<br />Globe NW,NW,SW 1911
<br /> Sec. 21
<br /> T28S,R66W
<br />Gordon Mines SE,Sec.23 1907-1965
<br />(old & 1914) T27S,R67W
<br />Key to unique features symb ols:
<br />Reclamation and/or plans -- Table Two
<br />lists hazard abatement work
<br />+ Discrepancy between two sources
<br />TABLE ONE - HUERFANO COUNTY
<br />SEAM OVERBURDEN
<br />THICKNESS THICKNESS PRODUCTION UNIQUE INFORMATION
<br />(IN FEET) (IN FEET) (IN TONS) FEATURES SOURCES
<br /> 300 2,3,10
<br />3.5' 19,727 S 1,2,3,10
<br />12.0' 7,317 2,3,10
<br /> None reported 2,3
<br />3.7'-12.0' 981 2,3,10
<br />4.0'-12.0' 14,622 2,3,10
<br />3.0' 24,070 1,2,3,10
<br />4.0' 2,239,763 Gas explosion 1925, 1,2,3,5,10
<br />S,*, Reclamation
<br />Z Multiple mining zones
<br />* Mine opening information
<br />S Subsidence features
<br />F Mine fires
<br />D Mine drainage
<br />-12-
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