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 1 / 1
Monitor Well Name: GW-N30 886E)
Geologic Unit Monitored: Lower Dakota Coal
Ground Surface Elevation: SER1 .6 (ft-amsi )
Location: Mine Coordinates N y
. , 598135.1 1120872.2
N
SWI, NE J, T 46 S. , R 15 W• , S 6
Drilling Date: Start 9/9%87
Finish
Drilled By: Winnek
Logged By: John Cochran
Geophysica y Logged By: Goodwell
Total Depth Drilled: 47. 0 ft
FORMATION RECORD
Depth ft Litho logic description of unconsolidated and
From To consolidated units and water horizons
0.0 1 .2 TOPSOIL, red brown
1 .2 7.5 SANDSTONE, brown (bedrock)
7.5 11 .5 SHALE, brown, sandy
11 .5 13.0 SHALE, gray
13.0 15.9 SANDSTONE, brown
15.9 18.5 SHALE, gray, brown, with dark stringers
18.5 18.7 SHALE, carbonaceous with coal streaks
18.7 19.0 SANDSTONEgray
19.0 28.0 SANDSTONE, brown, ra
28.0 31 .2 SHALE dark gray, sand
31 .2 32.2 COAL, (Lower Dakota)
32.2 32.4 ' SHALE, gray, brown, sandy
32.4 33.0 COAL (Lower Dakota)
33.0 33. 1 SHALE, dark gray
33.1 33.7 COAL, pyritic (Lower Dakota)
33.7 33.9 SHALE, dark gray
33.9 37.0 COAL, (Lower Dakota)
37.0 41 .0 SANDSTONE, light gray, hard
41 .0 42.8 SHALE, gray sandy
42.8 47.0 SANDSTONE, light gray, hard
T.D. 47.0
15-2-27 Revised 04/11/88