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:.o~=moo ao_;L ;~I.r~ L,:Fcz~*aT?o?r <br />=l:s~e: <br />`'L9T02, <br />•. <br />SECGiID tRY <br />OPEZATOR, <br />SECO`?DORY <br />OPERATOR, <br />ors xaME: <br />2ERIOD WORSED: <br />MlirE NA.u.E (1) <br />PERIOD WORKED: <br />PERIOD WORKED: <br />o.R. ~;~. 1 <br />X10 operator given, 1913-1947 <br />O.R. No. 2 <br />No operator given, 1948-1949 <br />GEOGRAPHY <br />COAL REGION: San Juan River COAL FIELD: Durango <br />AREA: Durango COUNTY: La Plata <br />SEC., T',1P., RGE.: SW NE NW Sec 22 T35N R10'A <br />MIME INDE% NUMBER: 60 MAP INDE% N UMBER: SW-20 <br />ML`iE TYPE: Underground-drift PORTAL ELEVATIOCt (ft): 7,171 <br />GEOLOGIC INFORMATION <br />COAL-BEARING ROCK UNIT: <br />GEOLOGIC AGE: <br />COAL 'ZONE'; <br />COAL BED N.A.~fE: <br />COAL THICICIESS ( ft) <br />STRATIGRAPHIC POSITION: <br />BEDDI:7G ATTITUDE (degrees): <br />~RBURDEN THICKNESS (ft): <br />F <br />e;, <br />Menefee Fm <br />Upper Cretaceous <br />Victory, A coal group <br />Victory <br />4.0-5.0 <br />N5E NW dip (?) <br />ANALYSIS <br />APPARENT COAL RANK: Bituminous <br />HEAT VALUE, AS-RECEIVED (Stu/lb): 13,610 <br />PRO%IMATE ANALYSIS (Coal Analysis-Dry. Moist. aad Btu-As Recv'd): <br />Ash (x): 5.1 Moisture (X): 3.7 <br />Volatile Matter (X): 38.2 <br />Fixed Carbon (X): 56.7 Sulfur (Z): 0.9 <br />COKIiTG COAL DATA: <br />FREE SWELLING INDEX (FSI): <br />METHANE DATA: <br />PRODUCTIDN AND DEPLETION . <br />P3CDUCTIOY (short tozs): <br />Differentiated: 170,461 <br />Total: 170,461 <br />RECOVERY FACTOR (X): 50 <br />DEPLETION, TOTAL (short tons): 340,922 <br />GENERAL INFORMATION <br />I~RENCES: Jones and Murray (1978) <br />_ RE:LAZRS: Working same seam as Castle and <br />Victory mines (No. 56 and 57) <br />