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<br />MINE NAME LOCATION <br />Bluff Springs NW,NE,NW <br />No. 3 Sec. 6 <br />T20S,R69W <br />Boulder Canon SE,SE,NE <br />Ser. 10 <br />T19S,R70W <br />Brewster No.l SW,SE,SW <br />(Brewster) Sec. 7 <br />T19S,R69W <br />Brewster No.2 SW,SE,SW <br />Sec. 7 <br />T19S,R69W <br />Brilliant NE ,NE ,SE <br />Sec. 25 <br />T20S,R70W <br />DATES OF <br />OPERATION <br />1925-1927 <br />1934-1936 <br />1894-1932 <br />1932-1943 <br />TABLE ONE - FREMONT COUNTY <br />SEAM OVERBURDEN <br />THICKNESS THICKNESS PRODUCTION <br />(IN FEET) (IN FEET) (IN TONS) <br />4.0' 343 <br />5.5' <br />2.5'-4.0' <br />2.5'-4.0' <br />1900-1910(?) 4.5'-5.0' <br />Brookside No.l SE,SW,NE 1893-1947 <br />Sec. 10 <br />T19S,R70W <br />Key to unique features symbols: <br />Reclamation and/or plans -- Table Two <br />lists hazard abatement work <br />+ Discrepancy between two sources <br />3.0' <br />Z Multiple mining zones <br />* Mine opening information <br />S Subsidence features <br />F Mine fires <br />D Mine drainage <br />3,040 <br />72,895 <br />1,504 <br />None reported <br />although Reference <br />(1) notes that mine <br />pulled out 10-15 tons <br />per day. <br />65,063 <br />UNIQUE <br />FEATURES <br />S,Z <br />*,Reclamation <br />plans <br />F <br />INFORMATION <br />SOURCES <br />1,2,3,10 <br />1,2,3,7,10 <br />1,2,3,10 <br />1,2,3,10 <br />-11- <br />