PERMFILE126308

• Permit No: C1984067
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 6 PREVIOUS UNDERGROUND MINING OPERATIONS
• Media Type: D
• Archive: No

COL0~1D0 OOaI. `(I~IE I::?0:~`L~1T.OY
Poi:±~4Y ?lI: E NA.'"_E:
OPER~ITOR, PERIOD f10RKED
OND:,FY
FL4TOR,
SECO`?Dr~Y
OPERATOR,
:STYE :14P1E (1)
PERIOD WORKED:
ML'7E NAPIE ( 2)
PERIOD WORKED:
Sunshine
Sunshinz Coal Co., 1593-1949
GEOGRAPHY
COAL REGION: San Juan River COAL FIELD: Durango
AREA: Durango COUNTY: La Plata
SEC., TT7P., RGE.: SE NW NW Sec 22 T35N R10W
MLVE IiiDE% NUMBER: 61 MAP INDE% NU MBER:
MINE TZPE: Underground-drift PORTAL ELEVATION (ft):
GEOLOGIC INFOR.*fATION
COAT.-BEARING ROCK UNIT:
GEOLOGIC AGE:
COAL 'ZONE':
COAL BED NAME:
C0.4L THIC&`iESS (ft):
STRATIGRAPHIC POSITION:
BEDDING ATTITUDE (degrees)
OVERBURDEN THICKNESS (ft):
Menefee Fm
Upper Cretaceous
Victory, A coal group
Victory
6.0
N47-b8W 3-4SW
SW-20
7,069
q ~ ANALYSIS
APPARENT C04I. RANK: Bituminous
HEAT VALUE, AS-RECEIVED (Btu/lb): 14,170
PRO%IM.4TE ANALYSIS (Coal Analysis-Dry. :foist
Ash (X): 4.4
Volatile Matter (z): 39.9
Fixed Carbon (X): 55.7
CORING COAL DATA:
FREE SWELLING INDE% (FSI):
METHANE DATA:
and Btu-As Recv'd):
Moisture (X): 2.5
Sulfur (:): 1.0
PRODUCTION AND DEPLETION
PRODUCTION (short tons):
DiFfzrentiated: 152,192
TJC31: 152,182
RECOVERY FACTOR (X): 50
DEPLETION, TOTAL (short tons): 304,364
GENERAL INFORMATION
~RENCES: Jones and Hurray (1978)
` RE.~fARKS