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COLORADO COAL MINE INFOR.*fATION <br />PRIMARY MINE NAME: Hezron <br />_ OPERATOR, PERIOD WORKED: Caddell and Son, 1901-1925 <br />'• SECONDARY MINE NAME (1): <br />OPEPATOR, PERIOD WORKED: <br />SECGNDARY ?1ZNE NAME (2): <br />OPERATOR, PERIOD 'WORKED: <br />GEOGRAPHY <br />GOAL FWGION: Raton Mesa COAL FIELD: Walsenburg <br />p.REA: COUNTY: Huerfano <br />SEC., T'.IP., RGE.: SW SW NE Sec 13 T29S R66W <br />MINE INDEX N UMBER: 252 MAP INDEX ?v'iJ;iBER: <br />MINE TYPE: Underground-drift PORTAL ELEVATION (ft): <br />5E-16 <br />5007 <br />GEOLOGIC INFORMATION <br />COAL-BE_4RING ROCK UNIT: <br />GEOLOGIC AGE: <br />COAL 'ZONE': <br />COAL BED NAME: <br />COI, THICKPIESS (ft): <br />STRATIGRAPHIC POSITION: <br />BEDDING ATTITUDE (deb-rees): <br />OVERBURDEN THICi~ESS (ft): <br />Vermejo Fm <br />IIpper Cretaceous <br />Robinson <br />Hezron <br />4.0-4.6 <br />N35W 85W <br />ANALYSIS <br />4.~PA.RENT COpS. RA:~: Bituminous <br />- HEAT V3hU-E, p.S-RiCEiG"~ (Btn/lb): <br />PROXI:!ATE ANALYSIS (Coal Analysis-Drq. Moist. and Btu-As Recv'd): <br />-- Ash (%): _ _-- _ _ --_-- Moisture (%): <br />Volatile Matter (''.): <br />Fixed Carbon (~): Sulfur (%): <br />COKING CO_AI. DATA: Coking coal reported <br />FREE SWELLING INDEX CFSI): <br />META~I:1E DATA: Gas explosion (1918) <br />PRODUCTION AND DEPLETION <br />PRODUCTION (short tons): <br />Differentiated: 899,683 <br />Total: 899,683 <br />RECOVERY FACTOR (%): 50 <br />DEPLETION, TOTAL (short tons): 1,799,366 <br />• ~ GENERAL INFORMATION <br />REFERENCES: Fender and Murray (1978); <br />Richardson (1910) <br />.~.~' <br />RE~SARKS : <br />I l• Y f~ ~/ <br />