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TABLE ONE - SOMERSET ANB GRAND MESA COAL FIELDS <br />MINE NAME LOCATION <br />(county, quadrangle) DATES <br />OF <br />OPERATION SEAM <br />THICKNESS <br />(in feet) OVERBURDEN PRODUCTION <br />THICKNESS (in tons) <br />(in feet) UNIQUE <br />FEATURES INFORMATION <br />SOURCES <br />Coalby Delta County 1914-1924 4' 4,940 1,2 <br />(Old Coalby) Cedaredge <br /> SE,SW <br /> Sec. 11, T13S,R95W <br />Coalby Red Canon Delta County 1919-1922 4'6" 6,106 1,2 <br />(Red Canyon) Cedaredge 1923-1970 <br /> SW <br /> Sec. 12, T13S,R95W <br />Coalby No. 2 Delta County 1973-1976 7' 85 1,2 <br /> Cedaredge <br /> Specific Location <br /> Unknown <br /> NE,NE,NE <br /> Sec. 14, T13S,R95W <br />Conine Delta County 1906 6'6"-7'7" F, 1,4 <br /> Bowie should be <br /> Specific Location located 1/8 mi <br /> Unknown west of the old <br /> NW,SE converse mine <br /> Sec. 24, T13S,R92W <br />Davis Delta County 1883-1902 6'-7' In 1912, this 1,4 <br /> Cedaredge mine was full <br /> Specific Location of water <br /> Unknown <br /> SE,SE <br /> Sec. 11, T13S,R95W <br />Delta W Delta County 1941-1953 2'3"-20' 18,134 <br />' R 2,3 <br />(Fitzsimmons) Gray Reservoir 1931-1940 <br />(Berry) NW,SW 1920-1928 <br /> Sec. 27, T13S,R92W <br />-8- <br />