2014-08-13_PERMIT FILE - C1981018A ‎(2)‎

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 8/13/2014
• Section_Exhibit Name: Section II.B Geology Report
• Media Type: D
• Archive: Yes

Named o

- N
N
~

°o
Rock Units ~ ~ General Formation Description
_ _ _
_
- - S
~
a
-__
-__ W
~
- - -
' F
~
Upper Williams Fork Formation -
= u 3andatone: tblek, flee-grefaed; Snterbeds with
°° ~ siltstoae pad shale; looally thin bedded end
_-_ ~ ~ carbonaceous with ehdey laminae or thin
_== t !F dfacontlauoue ooals.
'- e
-
--- a
a.
_ ~
J-Seam -
H-Seam - - o
-- m
- qp
Willi
F
ti
k F
G-Seam .-- G ams
or
orma
on -
Lower
_ ~, w° Sandstone, elltstoae, mudatoae en oonl; needs
w Y line-grained, celcareom, lenticular. interbed
F-Seem o o with siliatnaea end mudstones; Silts end ehelea
_
_- °
~ m often burrowed end siderltio; Mudatoaee gray to
_ ° binek, carbonaceous; Coale may be thick and
E-Seam __- M ~ perefetent or thin, erratio end dieoontinuoue.
~ a
---
D-Seam --- - ~
-
-- s W

B-Seam _
- = U
F

H-9andatone _ _ _
Ilea Seam
-
Iles Formation -
- - - 8eadelona end alltetone: ligh! to dnrk gray,
spade fine to very lice-grained, ce.lcareous,
-__
--- .~,
4" d
~ silty to sheley; Locally cerbonnceoua or mny
include thin diacontinuova coals.

_ . _ o
r y
~+

-
- - o
o W

_
'--
~ ~
a
p

Mancos Shale -
_ _ _ shale; deck grey, marine; interbeda with atlta
' end vary fine to medium-grained sandstones;
--- fosatllferoue in places.
-
-
- BLUE MOUNTAIN ENERGY
INC
_
_
_
---
___
_
{'
~
°'
A ,
,
DESERADD MINE RANGELY, CDLDRAD(1
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T'-T
-_=
.-_ C

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~

~
Figure II.B -1
Stratigraphic Column

-_- ° ~ 1
____ < ~ 9tretcolumn.dwg
- - ma
Not to acele 12/91/D2
Permit Renewal #4 (1/2004) II.B-2