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
140NITOR WELL LITHOLOGIC LOG
Mine: ,ucla East Page 1 / 2
Monitor Well Name: GW-N32 (R90 pilot.)
eologic Unit Monitored: OvPrhi,rdPn
Ground Surface Elevation: (ft-amsi )
Location: Mine Coordinates N E
595397.8 W. 1120807.2
N E.
_ai, -�F1, T 46 S. , R 15 n , S_6
Drilling Date: Start q-12-27
Finish _
Drilled By: l-li nnek
Logged By: Mark Koffler
Geophysically Logged By: Goodwell
Total Depth Drilled: 120.E ft
FORMATION RECORD
Depth ft Lithologic description of unconsolidated and
From To consolidated units and water horizons
CLAY brown sand
4-0 6.5 SAND and GRAVEL wet
Iweather and fractured Bedrock
16.6 21 .2 ONE, brown
22.9 21 .2
SANDSTONEgray
22.9 23. 1 BENTONITE white
i
23. 1 24.5 SANDSTONE brown
24.5 25. 1 SANDSTONE white, cemented, and hard
25. 1 26.2 SANDSTONE ray
26.2 29.6 SHALEgray
_ 29.6 31.4 BENTONITE, white
31.4 59.8 SANDSTONE, gray
59.8 63. 1 SANDSTONE, white
63.1 66.2 SANDSTONE, gray
66.2 74.8 SHALE, gray with carbonaceons stringers
74.8 78.6 SANDSTONE, gray
73.6 80.2 SHALEY SANDSTONE, black to grayish
80.2 82.5 SANDSTONE, gray
32.5 84.3 COAL, (Lower Dakota)_
_ 84.3 84.5 SHALE, brown (Parting)
84.5 36.2 COAL, Lower Dakota)
86.2 37.0 SHALE, brown
37.0 90.2 COAL, Lower Dakota)
90.2 90.4 1 SHALEgray
15-2-1- Revised 08/19/88