1988-04-11_PERMIT FILE - C1981008A ‎(6)‎

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 4/11/1988
• Doc Name: Lithologic Descriptions of Core and Bore Holes
• Section_Exhibit Name: Tab 6 Exhibit 4-1
• Media Type: D
• Archive: Yes

Drill Hole #595B
Nucla rune, Montrose County, Colorado
Date Drilled: 2/19/77
Depth Thickness
(Feet) Strata (Feet)
0 Clay and rock 2.7
2.7 Hard rock 3.5
6.2 Brown clay 15.8
22.0 Brown sandstone and clay 4.0
26.0 Gray shale 4.0
30.0 Hard sandstone 4.0
34.0 Shale and sandstone 3.0
37.0 rYay shale 18.4
55.4 Coal #1 (U. Dakota) 1.6
57.0 Gray shale 2.0
59.0 Hard sandstone 2.0
61.0 Gray shale and sandstone 3.8
64.8 Coal 1.2
66.0 Shale #2 (L. Dakota) 0.3
66.3 Coal 4.5
70.8 Shale and sandstone 4.2
75.0 TC TAL DEPTH
6-1 -36