PERMFILE133750

• Permit No: C1981024
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: MINING AND RECLAMATION PERMIT
• Media Type: D
• Archive: No

Page 7 of 12
Date: 9/16/82
Table 3 (Cont.)
COLORADO COAL MINING COMPANY
Overburden/Interburden
Analysis

Sample
I.D.
Sample ll
Lab No. Nitrate, I•litrogen
ppm Total Combustible
Solids % Organic
Sulfur X Pyritic
Sulfur ~ Sulfate
Sulfur Z Total
Sulfur 1
Flole CR 51 0.0-22.5' 1 82-2215-08 --- --- --= --- --- ---
Flole Cit 51 22.7-44.5' 2 82-2216-08 --- --- --- --- --- ---
Ilole CR 51 46.0-55.0' 3 82-2211-OD --- --- --- --- ---
o Hole CR 51 55.5-75.0' 4 82-2218-08 4.9 12.0 0.05 0.05 <0.01 0.10
N
Ilole CR 51 17.0-93.0' S fl2-2219-OQ --- --- --- --- --- ---
~
Hole CR 51 93.0-114.0' 6 82-2220-08 3J.9 8.5 <0.01 0.05 <0.01 O.US
Hole CR 51 114.0-123.0' 7 82-2221-08 4.2 3.5 0.02 <0.01 <O.U1 0.02
Ilole CR 51 123.0-130.0' 8 82-2222-08 --- --- --- --- --- ---
Ilole CR 51 130.0-140.0' 9 82-2223-OB --- --- --- --- --- ---