11
19 20
29
28
26
25
21
22
23
24
31 32 33
34
35
6 5
4
32
1
36
7 8 910
12
18 17 1615
1413
27
30
0
34
27
22
Fall R
iver C
ounty
Niobrara C
ounty
Custer C
ounty
Weston C
ounty
Fall River County
Custer County
T7S
T6ST
R1E
R2E
R1E
R2E
T7S
T6S
R1E
R1E
J
J'
H'
H
G'
G
F'E'
F
E
B'
B
A'
A
D'
DC
C'
Permit Boundary
Ele
va
tio
n a
bo
ve
S
ea
L
eve
l
DRJ 80
Elev. 3762
Estimated Thickness of Graneros Group
Upper Fall River Formation
Lower Fall River Formation
Fuson Shale
Upper Chilson
Morrison
Formation
Middle Chilson
Lower Chilson
Fall River
Potentiometric
Chilson Potentiometric
76 - 7 - .12
83 -7.5 - .19
76 -1 - .06
84 -3 - .07
Darrow Underground Mine Workings
L 7
L 6
L 5
L 4
L 3
L 2b
UL 1
LL 1
L 2a
DM 448
Elev. 3790
DS 185
Elev. 3780
DS 116
Elev. 3783
DRJ 105
Elev. 3789
DRJ 90
Elev. 3762
(no log)(no log)(no log)
F
3,400
3,300
3,200
0 5,000 10,000 15,000 20,000 25,000 30,000 35,000
3,500
3,600
3,800
3,700
3,900
40,000
Estimated Thickness of Shale
Upper Fall River Formation
Lower Fall River Formation
Fuson Shale
Upper Chilson
Morrison Formation
Middle Chilson
Lower Chilson
Unkpapa Sandstone
Darrow Pit
Ele
va
tio
n a
bo
ve
S
ea
L
eve
l
L 7
L 6
L 5
L 4
L 3
L 2b
L 2a
Fall River
Potentiometric
Chilson
Potentiometric
DRJ 70
Elev. 3747
TRM 34
Elev. 3765
TRM 33
Elev. 3747
TRS 1
Elev. 3742
F'
45,000
3,400
3,300
3,200
3,500
3,600
3,800
3,700
3,900
50,000 55,000 60,000 65,000 70,000 75,000 80,000
Upper Fall River Formation
Lower Fall River Formation
Fuson Shale
Upper Chilson
Morrison Formation
Middle Chilson
Lower Chilson
Unkpapa Sandstone
Upper Fall River Formation
Lower Fall River Formation
Fuson Shale
Upper Chilson
Morrison Formation
Middle Chilson
Lower Chilson
100500 200
Feet
0 25 50
Meters
Horizontal Scale = Vertical Scale
300 400
100
Index Map
DRAWN
CAD FILE
PDF FILE
PLOT DATE DATE
If this bar does not
measure 1 inch this map
is not at its original scale
CHECK SCALES
REVISIONS
DATECHECKEDDRAWN#
PREPARER
APPROVED
CONSULTANT
REF
Arch E 36" x 48"
COORDS
Dewey-Burdock Project
SIGNATURE OF PREPARER
Ore
Legend
Confining Clays and Shale
Sand
Ma
tch
Lin
e
Ma
tch
Lin
e
12-Sep-2012
p:\dewey-burdock\submittals\lsmp\p_x_burdock_f-f.dwg
Plate 3.2-18
Cross Section F - F'
R. Lichnovsky
F. L. Lichnovsky
12-Sep-2012
NAD 27, South Dakota State Plane South (feet)R933_P_X_Burdock_F-F.pdf
933
This plate is provided to fulfill the requirements of ARSD 74:29:02:11(2).
Top Related