PERMFILE137395

• Permit No: C1981071
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 8 2ND PART
• Media Type: D
• Archive: No

Drill-hole RB-22
[All depths are in fee[; to convert to meters, multiply by 0.30481
Location: SE%SE~t sec. 23, T. 4 N., R. 87 W „ Rattlesnake Bute quadrangle,
Rout[ County, Colorado
Surface elevation: 7,390 ft
Depth (ft)
Lithologic description From To
Colluvium; very pale grayish-orange, medium-grained, salt-
and-pepper sands[one------------------------------------ 0 10
Sandstone, pale-yellowish-orange, medium-grained, salt-and-
PePPeL-------------------------------------------------- 10 45
Silts one, medium-brown, medium-grained, with streaks of
carbonaceous shale-------------------------------------- 45 50
Siltstone, reddish-brown, shaly--------------------------- 50 61
• Coal - Wadge coal bed------------------------------------- 61 65
Sandstone, medium-gray, medium-grained; carbonaceous
shale--------------------------------------------------- 65 70
Coal; bony coal; carbonaceous shale------------~---------- 70 75
Shale, dark; coal par[ides---------------------~---------- 75 76
Sandstone, pale-yellowish-orange, fine-grained--~--------- 76 78
Sandstone, light-gray, fine-grained--------------~--------- 78 85
Sandstone, light-gray, very fine grained; carbonaceous
ahale--------------------------------------------------- 85 100
Sandstone, very pale grayish-orange, fine-grainy:d, salt-
and-PePPer-----------------------------------'----------- 100 105
Sandstone, very light gray, fine-grained, well-:.orted,
clean; carbonaceous shale; streaks and laminations=----- 105 125

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