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-N6
Depth Thickness
(Feet) Strata (Feet) Formation
125.6 Sandstone 4.4
130.0 Shale 6.5
136.5 Cut like coal ? 1.2
137.9 Shale and sandstone #3 (Nucla) 1.0
138.9 Cut like coal ? 1.0
139.9 Sandstone and shale 4.3
144.2 Hard sandstone 4.8
149.0 Sandstone and shale 1.0
150.0 Gray shale with hard streaks 8.5
158.5 Hard sandstone 4.2
162.7 Gray shale 6.8
169.5 Coal ? (Unnamed) 1.5
171.0 Sandstone and shale 1.7
172.7 Gray shale 3.3
176.0 Hard sandstone 3.0
179.0 Hard sandstone 7.4
186.4 Soft sandstone 6.1
192.5 Dark shale 0.7
193.2 Sandstone 1.7
194.9 Sandy shale 1.6
196.5 Hard sandstone 3.4 Dakota Sandstone
199.9 Gray sandy shale 4.0 Burro Canyon Formation ?
203.9 Gray shale and sandstone 0.6
204.5 Gray sandy shale 1.8
206.3 Sandstone 10.7
217.0 Soft sandstone and sand - water 6.0
223.0 Sandstone 2.0
225.0 Sandstone and shale streaks 0.4
225.4 TOTAL DEPTH
6-1 -49