1988-08-19_PERMIT FILE - C1981008A ‎(2)‎

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 8/19/1988
• Doc Name: Ground Water Monitor Well Completion Information and Lithologic Logs
• Section_Exhibit Name: Tab 15 Attachment 15-2
• Media Type: D
• Archive: Yes

PEABODY COAL COMPANY - WESTERN DIVISION
MONITOR WELL LITHOLOGIC LOG
Mine: Nucla East Page
Monitor Well Name: GW-N29 (883NC)
Geologic Unit Monitored: Lower Dakota Coal
Ground Surface Elevation: 5640.5 (ft-amsi )
Location: Mine Coordinates N E
597488.1 1114738.2
N
NWI, SE J, T 46 R 16 W. , S 1
Drilling Date: Start 9/9/87
Finish
Drilled By: Winnek
Logged By: John Cochran
Geophysically Logged By: Goodwell
Total Depth Drilled: 94.0 ft
FORMATION RECORD
Depth ft Litho logic description of unconsolidated and
From To consolidated units and water horizons
0.0 2.2 SAND brown
2.2 3.0 CLAY brown sand
3.0 10.4 SANDSTONE brown bedrock
10.4 15.5 SHALE brown wet
15.5 17.8 SANDSTONE brown
17.8 30.8 SHALE, brown
30.8 42.0 SANDSTONE, gray
42.0 52.8 SHALE, gray with sandstone stringers
52.8 53.5 SANDSTONE, gray to white
53.5 55.2 SHALE, gray black
55.2 61 .5 SHALE, gray
61 .5 66.6 'SANDSTONE, gray to white
66.6 70.0 SANDSTONE, gray black
70.0 72.9 SANDSTONE, gray to white
72.9 75.4 SHALE, black
75.4 77.3 COAL, Lower Dakota
77.3 77. 7 SHALE ra
77.7 78.8 COAL, Lower Dakota
78.8 80.3 SHALE re
80.3 83.8 COAL Lower Dakota
83.8 85.0 SHALE black
85.0 86.8 SANDSTONEgray to black
86.8 87.3 SHALE ra
87.3 94.0 SANDSTONE, gray -to white
T. D. 94.0
15-2-25 Revised 04/11/88