2011-09-07_PERMIT FILE - C1981028A

• Permit No: C1981028A
• IBM Index Class Name: Permit File
• Doc Date: 9/7/2011
• Doc Name: pg 34 to 101
• Section_Exhibit Name: 2.04 Environmental Resources
• Media Type: D
• Archive: Yes

Generalized Stratiaraohic-Column Sec 2S T3N R64W
• Undifferentiated Eolien Bonds - V. fine to medium
400 _ grained buff to brown with yellow-orange arkosic
O unconsolidated sands in upper zone. Grades to
:.. / silty clayey sands at base. Weathered and
locally saturated.
Clay, yellow brown-grey moderately weathered,
occasional silty Bendy layers resistant siltstone
~~Q ~- sandstone.concreations
Clay, grey. "blue" with yellow clay clasts.
Gypsumniferous clay shales with intermediate
resistant siltstone layers (2" to 4" thick).
Ground water production limited and isolated.
Observed discharge rates <lgpm. Resistant
Sandstone - siltstone concreations.
Coel, hard, dark brown to black. Poor cleat

.
,~:, ~development, semi concoidal fracture, friable

4700 ~
~
'°~ `;: when dry, celiche and minor pyrite in points.
.
.•~,:;;':
Gray clay clasts upper 1 ft.
:~;-`:', Resinous-lignitic. H2S gas production from
•~ ~'~~~ ~ saturated cool near edge of deposits.
,~' ,~ i 3
:i
~.

Clay, gray, dark grey with minor very £ine
' ~`:.`' grained well sorted gray sands, within 2 ft.
W -`~~';
' below coal. Thin layers of coal and black,

J ~~:..
',~;..
friable shales thinly interbedded. Occasional
Lil r;;;~; thin sandstone end siltsone beds.
\:'~:
..t~ .
'
..
'
450 :
:
:;::-~ Sandstone, gray-buff with occasional soft
... .._ ~ carbonaceous shale.
Sandstone, yellow brown calcareous interbedded
dark grey sandy shale with massive white
sandstone. Gradational contact with underlying
Pierre shales. (Fox Hills Formation).
:;
•~ -_- Shale, dark grey~bleck, marine (Pierre~Shale).
-44-