PERMFILE121743

• Permit No: C1981026
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: GENERAL DESCRIPTION OF GEOLOGY AND HYDROLOGY
• Section_Exhibit Name: APPENDIX C - PART 2 OF 3
• Media Type: D
• Archive: No

47YOMING FUI'', COMPANY
DRILL Il~~~,E LOG
• Elole No._WELL 4A ___ Ilo1e Location TSN, R78W: Sec. 10
Surface E1. 8243 i__ Property Explor. License C-29315
Date Spudded 09/17/80 Date Completed 09/18/80 T.D. 340'
Drilling Contractor Teton Exploration
Logging Contractor Not logged
T.D. (LOg)___ _ _ _ ilole Size ~ 6_3/4'_ Geologist Minkel
Comments Driller reports coal from 245' - 270' and 273' - 278'
4" SCH 40 PVC Casing installed -- Perforated zone from 300' - 340' -- Pipe
packer placed @ 300' _ Piezometer testing H2O from underburden below coal
only.
•
•
INTEP.VAL DESCRIPTION
_0 - 10 Sandstone, Med. Yellow-Brn., F.G. Clayey
_10 - 15 Sandstone, Lt. Yellow-Gray, F.G. Friable
15 - 20 Sandstone, Med. Gray-Brn.
20 - 25 Siltstone, Med. Gray-Brn., Sandy
_25 - 30 Siltstone, Dted. Yellow-Gray
30 - 40 Sandstone, Lt. Gray, V.F.G., Silty
40 - 60 Siltstone, Med. Gray
_60 - 65 Sandstone, Lt. Gray, F.G.
65 - 85 Siltstone, Lt. Gray
85 - 90 Sandstone, Lt. Gray, F.G.
90 - 95 Siltstone, Lt. Gray
95 - 125 Sandstone, Lt. Gray, F.G.
125 - 140 Siltstone, Lt. Gray
140 - 150 Siltstone, Lt. Gray; and Sandstone, Lt. ~rav r,r_,
150 - 175 Siltstone, Lt. Gray; some Lt. Gray F.G., Sandstone
175 - 200 Siltstone, Lt. Gray; and Sandstone, Lt. Gray F.G.
200 - 205 Siltstone, Lt. Gray