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 #GW-114
Nucla Mine, Montrose County, Colorado
Date Drilled: 3/24/77
Depth Thickness
(Feet) Strata (Feet)
0 Brown clay - damp 4.1
4.1 Brown sand rock 1.1
5.5 Brown clay and sandstone 1.1
6.6 Sandstone - damp 2.5
9.1 Damp gray shale 2.5
11.6 Gray sandstone 14.1
25.7 Dark shale 1.3
27.0 Gray shale 7.6
34.6 Dark shale - wet 1.0
35.6 Coal - water #1 (U. Dakota ?) 2.0
37.6 Dark shale - coal? 4.2
41.8 Gray shale 1.0
42.8 Shale and sandstone 1.2
44.0 TOTAL DEPTH
6-1 -45