PERMFILE67182

• Permit No: C1989074
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: APPENDIX 3 OVERBURDEN & COAL PHYSICAL AND GEOCHEMICAL DATA
• Media Type: D
• Archive: No

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COLORADO
ANALYTICAL SOIL
LABORATORY
Sand Silt Clay
Sam ole ID (Y.) (Y.) (Y)
29-9 0-10 38 38 24
29-9 10-15 32 36 32
29-9 IS-20 2 bb 32
29-9 20-25 %1 45 55
29-9 25-30 <1 bb 34
30-35
29-9 35-40 L7 53 30
29-9 40-45 19 46 35
45-50
29-9 50-55 68 t9 t3
55-60
60-65
65-70
29-9 70-75
75-80
80-85
29-9 85-86
29-9 86-90 ~~
90-95
29-9 95-1000
29-4 30-3B A
29-4 58-68
29-4 68-72 0
TCS TNCS pH Fe Mn
f%) (%) (units) (oom7 loom)
4.0 96.0 8.5 45.10 16.99
6.0 64.0 8.5 5.33 1.80
4.3 95.7 8.4 10.31 9.96
7.7 92.3 7.5 4.53 0.98
4.8 95.2 7.9 28.01 5.78
5.3 94.7 B.1 10. 7B 4.40
8.4 91.6 3.6 17.83 3.92
4. 1 95. 9 7. 5 16.72 3.02
78 10 12 7.4 ~ 92.6 8.5 26.95 3.52
84 4 12 43.1 56.9 8.3 13.97 O. bb
82 5 13. 8.3 91. 7 8. t 15.79 0.61

72 13 15 7.2 92.8 8.6 12.91 1.83

78 10 12 7.0 93.0 8.1 19.48 1.11

90 4 6 46.8 53.2 8.1 5.64 0.74
8~ 4 14 30.9 69.1 8.3 17.62 t.SI
Textural analysis may not necessarily apply to coal samples since the laboratory
procedure used is designe0 Por material that is predominantly soil.
Il - Re-analyzed for Sand/Silt/Clay; See letter dated 10/6/88 at the front of this Appendix 3.
f age 3 aF 7
240 S. Main Street • Brighton, Colorado 80601 • (303) 659-23 ~ 3
Meiling Addreee: P O. Drawer 507. Brighton, CO 80601
W ATE R
ENVIR ONME'VTAL