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DATES OF
<br />MINE NAME LOCATION OPERATION
<br />Van Winkle NW,NE,NW 1933-1938
<br /> Sec. 3
<br /> T4S,R70W
<br />Virginia NW,SE,NE 1933-1939
<br /> Sec. 34
<br /> T5S,R69W
<br />Welch & NE,SE,NW
<br />Loveland Sec. 3
<br /> T4S,R70W
<br />Wheeler SW,NW,SE 1870 's (?)
<br /> Sec. 14
<br /> T4S,R70W
<br />White Ash NE,NW,NE 1873,
<br /> Sec. 33 1884-1899
<br /> T3S,R70W
<br />Williamson SE,SE,NW
<br /> Sec. 5
<br /> T5S,R69W
<br />Wilson SW,SW,SW Prior to
<br /> Sec. 32 1872
<br /> T4S,R69W
<br />Key to unique features symb ol:
<br />Reclamation an d/or plans -- Table Two
<br />lists haz ard abatement work
<br />+ Discrepancy between two sources
<br />TABLE ONE -JEFFERSON COUNTY
<br />SEAM OVERBURDEN
<br />THICKNESS THICKNESS PRODUCTION UNIQUE
<br />(IN FEET) (IN FEET) (IN TONS) FEATURES
<br />4.0' 130' 18,027 z
<br />5.0'-11.0' 200' 40,947 Reclamation plans
<br />2.0'-5.0' None
<br />reported
<br />7.0' 40' None
<br />reported
<br />7.0-8.0' 730' + 101,639
<br />None
<br />reported
<br />None
<br />reported
<br />Z Multiple mining zones
<br />* Mine opening information
<br />S Subsidence features
<br />F Mine fires
<br />D Mine drainage
<br />S,
<br />Flooded from Old
<br />Loveland shaft (1889)
<br />S
<br />INFORMATION
<br />SOURCES
<br />1,2,3,7,9,10
<br />2,3,5,7,10
<br />1,2,7
<br />1,2,7
<br />1,2,3,7,10
<br />1,2,7
<br />1,2,7
<br />-15-
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