PERMFILE113719

• Permit No: C1981008
• IBM Index Class Name: Permit File
• Doc Date: 7/30/2007
• Doc Name: Drill Hole and Water Well Logs ‎(Previously Peabody Appendix 6-1)‎
• Section_Exhibit Name: Section 2.04.6 Attachment 2.04.6-1
• Media Type: D
• Archive: No

`l9
Dr311 Hole ;572
Nucla Mine, Montrose County, Colorado
Date Drilled: 1/26/77
Depth Thickness
(Feet) Strata {Feet)
0 Braan clay - gravel 2.6
2.6 Brown sandstrne 6.8
9.d Brown shale 4.6
14.0 Sandstone and shale 6.3
20.3 Dark shale 0.7
21.0 Brown sandstone 1.7
22.7 Gray shale 5.0
27.7. Coal ,°,1 (U. Dakota) 1.9
29.6 Shale 1.0
30.6 Broom sandstone and shale 4.9
35.5 Gray shale 2.d
37.9 Coal 0.3
38.2 Shale ff2 (L. Dakota) 0.2
38.d Coal 6.6
d5.0 Shale and sandstone 5.0
50.0

\J
6-1-33
REVISED MARCH 2006 Attachment 2.04.6-1-34