PERMFILE61774

• Permit No: C1981033
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 06 PREVIOUS UNDERGROUND MINING OPERATIONS
• Media Type: D
• Archive: No

COLORADO COAL MINE INFORMATION
PRIMARY MINE NAME: Shoecroft
OPERATOR, PERIOD WORKED: S.G. Porter, no date given
~.
oECONDARY MINE NAME (1):
.OPERATOR, PERIOD WORKED:
SECONDeiRY !: LW NA*SE (2):
OPERATOR, PERIOD WORKED:
GEOGRAPHY
COAL REGION: Uinta COAL FIELD: Somerset
AREA: COUNTY: Gunnison
SEC., TWP., BGE.: NW NW Sec 32 T135 R90W
MINE ZYYDE% NUMBER: 173 MAP INDE% NUMBER: SW-3
MINE TYPE: Prospect PORTAL ELEVATION (ft): 6,950
GEOLOGIC INFORMATION
COAL-BEARING ROCS UNIT:
GEOLOGIC AGE:
COAL 'ZONE':
COAL BED NAME:
COAL THICKNESS (ft):
STRATIGRAPHIC POSIT_IDN:
BEDDING ATTITUDE (aegrees):
OVERBURDEN THICKNESS Cft):
Bowie Member, Mesaverde Gp
Upper Cretaceous
B
B
5.5-7.0
Same as Juanita "B"
Dip NE '
ANALYSIS
APPARENT COAL BANS:
HEAT VALUE, AS-HEC~T7r-D (Btu/lb):
PRO%IMATE ANALYSIS (Coal Analysis-Dry. Moist. and Btu-As Recv'd):
Ash <X): Moisture (X):
Volatile Matter (X):
Fixed Carbon (X):' Sulfur (X):
CORING COAL DATA:
FREE S'~7ELLING INDE% (FSI):
METHANE DATA:
PRODUCTION (short tons):
PRODUCTION AND DEPLETION
Differentiated: No production reported
Total:
RECOVERY FACTOR (X):
DEPLETION, TOTAL (short tons):
GENERAL INFORMATION
REFERENCES:
Johnson (1948)
~.dEMARRS: