department of the interior u.s. geological survey · 2010-11-13 · intervals to 800 feet above and...
TRANSCRIPT
-
DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY
Drill-hole and surface-section data, Fort Union Formation,Bull Mountain coal field, south-central Montana--209 records
as entered in the National Coal Resources Data System
by
Carol Waite Connorand
Laura R.H. Biewick
Open-File Report 89-6
This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature
Denver, Colorado1989
-
INTRODUCTION
This report contains the drill-hole and surface-section data that formed the basis of Coal Investigations Maps C-126-A (Connor, 1988) and C- 126-B (Connor, in press). Those maps describe the Mammoth coal bed, Paleocene Tongue River Member of the Fort Union Formation, of the Bull Mountain coal field, south-central Montana. This report provides additional data: for localities not included on the cross sections in C-126-A, and for intervals to 800 feet above and 600 feet below the Mammoth coal interval described in C-126-A and C-126-B. Connor has correlated most coal beds, and they are identified here by name. Drill-hole logs (other than simple coal/rock logs) are Connor's interpretations of company logs, not company interpretations.
The location of the Bull Mountain coal field is shown on figure 1 and a stratigraphic column of the field is shown on figure 2. Locations of drill holes and surface sections are shown on figure 3. Maps C-126-A and C-126-B should be referred to for a larger, more easily readable locality map on a topographic base (1:50,000), for background information on the Bull Mountain coal field, and for detailed information on the Mammoth coal bed.
These computer printouts are of data Connor submitted to, and which are stored in, the National Coal Resources Data System (NCRDS) at the U.S. Geological Survey, Reston, VA 22092 and Denver, CO 80225. A list of NCRDS terms and codes (only those used in this report) that are not self- explanatory is given below.
-
NCRDS TERMS AND CODES
DATE: (When I submitted data to NCRDS)
ELVPREC (elevation precision):1 estimated from topographic map + 10 ft2 " " " " ± 20 ft3 " " " " ± 50 ft
DESCRIPTION LOG:
Outcrop101 roadcut102 outcrop104 surface mine
Log201 core202 drill hole 206 geophysical 225 rotary and core230 multiple (See COMMENT 1 for list, then look for downhole
changes in log type in COMMENT 2 column)231 combination (See COMMENT 1 for list of combination of logs
used for entire hole)
UNIT QUAL (unit qualifier)
A analysis run on sampleC coal thickness for resource calculation (different from posted
thickness) is given in COMMENT 2 columnD interbedded lithologies are listed in COMMENT 2 column E elevation of unit (base or top is indicated) is given in
COMMENT 2 columnI thickness given is known to be incomplete L change in log type is indicated in COMMENT 2 column 0 no thickness measurement available, but bed is or was present U uncertain bed name X extrapolated thickness, not to be used for coal resource
calculation, but may be useful for control of isopach orstructure contour
-
ACKNOWLEDGMENTS
We thank the following for making drill-hole logs available for interpretation: the Burlington Northern Railroad, the Meridian Land and Mineral Company, the Louisiana Land and Exploration Company, The Consolidation Coal Company, and the Montana Bureau of Mines and Geology.
REFERENCES
Connor, C. W., 1988, Maps showing outcrop, structure contours, crosssections, and isopachs of partings--Mammoth coal bed, Paleocene Tongue River Member of the Fort Union Formation, Bull Mountain coal field, south-central Montana: U.S. Geological Survey Coal Investigations Map C-126-A, 4 maps (1:50,000), 9 cross sections, 5 figures, text.
Connor, C.W., in press, Maps showing coal-split boundaries and isopachs of coal splits, and tables showing coal resources and coal quality--Mammoth coal bed, Paleocene Tongue River Member of the Fort Union Formation, Bull Mountain coal field, south-central Montana: U.S. Geological Survey Coal Investigations Map C-126-B, 8 maps (1:50,000), 4 tables, 3 figures, text.
Woolsey, L.H., Richards, R.W., and Lupton, C.T., 1917, The Bull Mountain coal field, Musselshell and Yellowstone Counties, Montana: U.S. Geological Survey Bulletin 647, 218 p.
-
48°-
46 C
CANADA
WILLISTON
BASIN
Bull Mountain coal fieldRoundup
Area of Mammoth coal bed
o Miles City
POWDER
RIVER
BASIN
MONTANA WYOMING
TOO KILOMETERS
Figure 1.--Location of Bull Mountain coal field, Montana. Basin boundaries are drawn at the Cretaceous (K) -Tertiary (T) contact.
-
gure 2
.- -Stratigraphic colum
n, Bu
ll Mounta
in coa
l fiel
d, show
ing coa
beds.
Interval
encompassed
by dri
ll hole
s and
surfac
e section
s
bracketed.
TE
RT
IAR
Y (
part
)
Pa
leo
cen
e (
pan)
Fo
rt U
nio
n F
orm
atio
n (
part
)
Lebo
Shale
Member
(parr)
Tongue R
iver
Me
mb
er
(part
)
3,
-j,
C?
?-?
q ^
5'
"a
a-
3J-
f \
I r
r f
:
?O
P
O
P
~""
(u
O
ut O
N
* O
*J
O
O O
ujc
j CJ
T
T
T
T
^
,' i
T
i i
-<
i
' i
i a>
a>
01
ui
o>
i tu
t
n
^j
-Ji-p
ui
Jkiu
t»
»j
^
VflT
O
1 '^
3
OO
1
*** A
O^
^^ ^
tOO
9
O* 'to
|
/*O
- lU
f"
a^O
~3'Q
*?
{" *
(f<
^ 1
a>
^i
^
O
***
o
55.
v
y
SY
ST
EM
SE
RIE
S FORMATION.
MEMBER.
AND
COAL
BED
)
THICKNESS
OF
COAL
BEDS IN
FEET THI
CKNESS
-
C5-
83D
EXPLANATION
Outcrop Drawn on base of Mammoth coal bed
Quadrangle Identifier Prefix for drill-hole locality and surface locality numbers. For example, the complete locality number for drill-hole US24 in quadrangle A4- (Gage) Is A4-US24. See "Index to Quadrangle Names." These complete numbers are the point Identifiers recorded in NCRDS (National Coal Resources Data System, U.S. Geological Survey, Reston, VA 22092)
Drill-hole locality Data for all drill-hole localities have been entered In NCRDS
Drill-hole locality number Combined with quadrangle identifier elsewhere In report to designate complete locality number.
SourceLocality numberUS1 to US24 1 to 23
Date 1978, 1979
C5
U.S. Geological SurveyBurlington NorthernRailroad. 1975, 1976
24 to 95 Consolidation CoalCompany. 1970?
27A-Z to 94A-Z Louisiana Land andExploration Co. 1979, 1981
Surface locality Data for C. W. Connor outcrop localities characterized as merely "ash" or "bloom" or "weathered coal" have not been entered in NCRDS. All other surface locality data have been entered. Note: B4-C78 and B4 C79 are small strip mines
Surface locality number Combined with quadrangle iden- tifier elsewhere in report to designate complete locality number.
SourceLocality number Cl to C59
B9 to B92
C. W. Connor field notes.Bulletin 647 (Woolsey and others, 1917). Most localities re- covered and verified by C. W. Connor.
Date 1978, 1979
1917
A3-ROUNOUP
83- HARPfR COUIEE
C3- HAY
BASIN Nf
A4- GAGf
B
-
R 25 E R 26 E R 26 E R 27 E
?̂ S xr i~»t-'X V" C42£^_>73 ?4 .73A%%M -*~~
*S> B89 v^,
BILLINGS 30 Ml
Figure 3b .- -Locality map, west half.
7
-
R 27 E R 28 E V DELPHI* 1 HI R 28 E R 29 E
108 C C7'30"
Figure 3c.--Locality map, east half,
-
**************************************************************************
DATA
PO
INT
ID:
A4-B25
QUAD
&
SERI
ES:
GAGE (7.5')
STATE: MO
NTAN
ACO
UNTY
: MU
SSEL
SHEL
L
PROVINCE:
N GR
EAT
PLAINS
GEOL
OGIS
T: US
GD-C
ONNO
R C W
SOUR
CE:
USGS
BULL 64
7 (1917)
SURF
ACE
ELEV
ATIO
N:
3764
.00
ELVP
REC:
1
TOTAL
DEPTH
LOGG
ED
: 4.
00
DESCRIPTION
REGI
ON:
POWDER RIVER
LOG
: 102
FIEL
D: BULL MO
UNTA
IN
WEAT
HERI
NG:
0 CO
MMEN
T1:
BASE IS 27 FT AB
OVE
MAMM
OTH
1 AT A4-C24
HYDR
O CD:
0 FILEPOINTER:
DATE
: 83
0117
CO
NFID
:PRIN MERIDIAN:
20
RANK
: SU
BBIT
LOCAL
STRIKE/DIP/ANGLE:
LATI
TUDE
: 46 22
36
LONG
ITUD
E: 10
8 24 44
LLPR
EC:
0
QUARTERS:
NE000
SECT
ION:
12.0
TOWN
SHIP
: 7.
00N
RANG
E:
26.0
0E
OWNE
RSHI
P:
UQ NU IA
UNIT
TL
1 U
2 U
3 UE
T H K 3 0 0
FORMATION
.00 'F
ORT
UNION
3.00
' EL
:.10'FORT UN
ION
3.10
' EL:
.90 'F
ORT
UNIO
N4.00'
EL:
BED
NAME
MAMM
OTH
2+3
3764
.0-3
761.
0MA
MMOT
H 2+3
3761
.0-3
760.
9MA
MMOT
H 2+3
3760
.9-3
760.
0
LITH
LITH
MOD
COAL
WC1:
WC2:
BONE
WC1:
WC
2:COAL
WC1:
WC
2:
COLO
R GR
NSIZ
E GR
NSHA
PE MINERALOGY
COM2:
COM2:
COM2:
E BS 3760
BEDD
ING
KEY:
KEY:
KEY:
C F
0 0
N S
T S
FJC
58901
5890
2
5890
3
-
10
***************************************************
DATA
POINT ID:
A4-C
24QUAD &
SERI
ES:
GAGE (7
.5')
STAT
E: MO
NTAN
ACOUNTY:
MUSSELSHELL
PROVINCE:
N GREAT
PLAI
NS
REGI
ON:
POWD
ER RI
VER
FIEL
D: BU
LL MO
UNTA
IN
GEOLOGIST: USGD-CONNOR
C W
SOURCE:
CONNOR C W
SURFACE
ELEV
ATIO
N:
3733
.00'
ELVPREC:
0 TOTAL
DEPT
HLOGGED
: 3.00
DESCRIPTION
LOG
: 10
2 WEATHERING:
0
DATE
: 83
0117
CONFID:
PRIN
MERIDIAN:
20
RANK
: SUBBIT
LOCA
L ST
RIKE
/DIP
/ANG
LE:
LATI
TUDE
: 46
22
38
LONGITUDE: 10
8 24
46
LLPREC:
0
QUARTERS:
NE0
0 SECTION:
12.0
TOWN
SHIP
: 7.
DON
RANGE:
26.00E
COMM
ENT1
: SEE
A4-B
25HY
DRO
UQ NU IAUNIT
TL
1 I
CD:
0
T H K FO
RMAT
ION
3.00
'FOR
T UN
ION
3.00
' EL:
FILEPOINTER:
BED
NAME
MAMMOTH
13733.0-3730.0
OWNERSHIP:
C F
0 0
N S
LITH
LITHMOD
COLOR
GRNSIZE
GRNSHAPE MINERALOGY
BEDDING
T S
FJC
COAL
WC1:
WC2:
COM2
: E
BS 3
730
KEY:
5888
3
-
11
DATA PO
INT
ID:
A4-C
30QUAD &
SERI
ES:
GAGE
(7. 5'
)
STAT
E: MO
NTAN
ACO
UNTY
: MUSSELSHELL
PROV
INCE
: N
GREA
T PL
AINS
REGION:
POWD
ER RI
VER
FIEL
D: BU
LL MO
UNTA
IN
COMM
ENT1
:HYDRO
CD:
0
RANK
: SUBBIT
PRIN
ME
RIDI
AN:
20
QUAR
TERS
: NW
FILE
POIN
TER:
*****************************************************
GEOL
OGIS
T: USGD-CONNOR
C W
DATE
: 830113
CONFID:
SOURCE:
CONNOR C
W SURFACE
ELEVATION:
3655
.00'
ELVPREC:
0 TOTAL
DEPT
HLOGGED
: 15.50'
DESC
RIPT
ION
LOG
: 102
LONGITUDE: 10
8 28 4
4 RANGE:
26.00E
WEAT
HERI
NG:
0 LLPREC:
0
OWNE
RSHI
P:
LOCA
L STRIKE/DIP/ANGLE: 000
SECTION:
4.0
LATITUDE:
46 23 38
TOWNSHIP:
7.00
N
UQ
NU
IA
UNIT
TL
1 1C
2 3 4 5 6 7 I
8 OC
T H K 0. 12. 0. 0. 0. 1. 0. 0.
70'
00'
70'
80'
20'
FORM
ATIO
N
FORT UN
ION
0.70
'FORT UN
ION
12.7
0'FO
RT UN
ION
13.40'
FORT
UN
ION
14.20'
FORT UN
ION
14.4
0'
EL:
EL:
EL:
EL:
EL:
00 'FO
RT UN
ION
10'
00'
15.40'
FORT
UN
ION
15.5
0'FO
RT UN
ION
15.50'
EL:
EL:
EL:
BED
NAME
MAMMOTH
33655.0
-3654.3
3654
.3-3
642.
3
3642.3-3641.6
MAMMOTH
1+2
3641
.6-3
640.
8MAMMOTH
1+2
3640
.8-3
640.
6MAMMOTH
1+2
3640
.6-3
639.
6MAMMOTH
1+2
3639.6
-3639.5
MAMMOTH
1+2
3639.5-3639.5
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
LITH
COAL
: NR
; CLST
: COA
L: RK
; COA
L: RK
: COA
L;
LITHMOD
WC2:
WC2:SL
TYWC2:
WC2:
WC2:
WC2:
WC2:
WC2:
COLO
R GRNSIZE
GRNS
HAPE
MINERALOGY
COM2
: WEATH&SLUMPED,C
26 IN
COM2
:
COM2
: PLANT
FRAG
S
COM2
:
COM2
:
COM2
:
COM2
: PR
OBAB
LY NO
T TO BA
SE OF MAMMOTH
COM2:
C 12
IN
BEDDING
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
C F
0 0
N S
T S
FJC
60163
60164
F 60165
60166
6016
7
60168
60169
6017
0
-
12
*******************************
DATA PO
INT
ID:
A4-U
S24
QUAD
&
SERI
ES:
GAGE (7.5')
STATE: MO
NTAN
A
GEOL
OGIS
T: US
GD-C
ONNO
R C W
SOUR
CE:
USGS &
MONT
BU
MINES
SURF
ACE
ELEVATION:
3825
.00'
DATE
: 830117
CONF
ID:
PRIN ME
RIDI
AN:
20
RANK
: SUBBIT
QUARTERS:
SECOUNTY:
MUSS
ELSH
ELL
ELVP
REC:
0
LOCA
LSTRIKE/DIP/ANGLE:
00
0 SE
CTIO
N:
4.0
TOTAL
DEPT
HPROVINCE:
N GREAT
PLAINS
LOGGED
: 860.00'1
LATI
TUDE
: 46 2
3 5
TOWN
SHIP
: 7. DON
DESC
RIPT
ION
UNIT 1 2 3 4 5 6 7 8 9 10 11 12 13
REGION:
FIEL
D:CO
MMEN
T 1:
HYDRO
CD:
UQ NU
TIA
HTL
K
L 133.
UE
3. 58.
E 2. 14. 0.
L 2. 0. 4.
POWD
ER RI
VER
BULL MOUNTAIN
USGS
&
MBMG
0
FORM
ATIO
N
00 'FO
RT UNION
133.
00'
00 'FORT UNION
136.
00'
00 'FORT UN
ION
194.
00'
00 'FORT UNION
196.
00'
00 'FORT UN
ION
210.
00'
20 'FO
RT UN
ION
210.
20'
80 'FORT UNION
213.
00'
40 'FO
RT UN
ION
213.
40'
20 'FO
RT UNION
217.
60'
HOLE
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
0.20
'FOR
T UN
ION
E 1.
DL
0.
84.
217.
80'
30 'FORT UNION
219.
10'
20 'FORT UN
ION
219.
30'
00 'FO
RT UNION
303.
30'
EL:
EL:
EL:
EL:
79-6
FILE
POIN
TER:
BED
NAME
3825
.0-3
692.
0RO
CK M
ESA
3692
.0-3
689.
0
3689.0
-363
1.0
MAMM
OTH
336
31.0
-362
9.0
3629
.0-3
615.
0MA
MMOT
H 1+
236
15.0
-361
4.8
MAMM
OTH
1+2
3614.8
-361
2.0
MAMM
OTH
1+2
3612
.0-3
611.
6MA
MMOT
H 1+
236
11.6
-360
7.4
MAMM
OTH
1+2
3607
.4-3
607.
2MA
MMOT
H 1+2
3607.2
-360
5.9
3605.9
-360
5.7
3605
.7-3
521.
7
LOG
: 23
0LONGITUDE: 108
28
6WE
ATHE
RING
: 0
LLPR
EC:
0RA
NGE:
26
.00E
OWNERSHIP:
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
LITH
RK : COAL
: RK
: COAL
: RK
: COAL
: COA
L: SLST
: COAL
: SLS
T: COAL
: ss
: RK
:
LITH
MOD
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:CARB
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
COLOR
GRNS
IZE
GRNS
HAPE
COM2
:
COM2:
COM2:
COM2:
COM2
:
COM2:
COM2
:
COM2:
COM2
:
COM2
:
COM2
:
COM2:
COM2
:
TOP
GAMM
A
E BS
3689
E BS 3629,
=REH
DER
THICKNES ES
TIMATED
FROM
L TOP
CORE
E BS 36
05.9
D SS SL
ST,L
BS CORE
C 0 NMINERALOGY
BEDD
ING
T
KEY:
KEY:
KEY:
KEY:
KEY:
LOG
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
F 0 S S FJC
5888
4
5888
5
58886
58887
58888
58889
58890
5889
1
5889
2
5889
3
5889
4
5889
5
58896
-
14 E
3.00
'FOR
T UNION
POMPEY
COAL
306.
30'
EL:
3521
.7-3
518.
7 WC
1:
WC2:
15
142.00'FORT
UNION
RK44
8.30
' EL
: 35
18.7
-337
6.7
WC1:
WC
2:16
EU
3.
00'F
ORT
UNION
DOUGHERTY
COAL
451.30'
EL:
3376
.7-3
373.
7 WC
1:
WC2:
17
408.70'FORT
UNION
RK860.00'
EL:
3373
.7-2
965.
0 WC
1:
WC2:
COM2
: E
BS 3
518.7
COM2:
COM2:
E BS
337
3.7
COM2
: GAMMA
ONLY,NOT IN
TERP
KEY:
5889
7
KEY:
5889
8
KEY:
5889
9
KEY:
5890
0
13
-
14
****
****
****
****
****
**DA
TA P
OINT
ID:
B4-C15
QUAD
& S
ERIES: SIGNAL MOUNTAIN (7.5')
STAT
E: MONTANA
GEOLOGIST: US
GD-C
ONNO
R C W
SOURCE:
CONN
OR C W
SURFACE
ELEVATION:
4080.00'
RANK
: SUBBITDAT
E: 82
0817
CO
NFID
:PRIN ME
RIDI
AN:
20
QUAR
TERS
:
*********
SW
UNIT 1 2 3 4 5 6 7 8 9 10 11 E
12 13
COUN
TY:
MUSSELSHELL
PROV
INCE
: N
GREA
T PL
AINS
REGI
ON:
POWD
ER RI
VER
FIEL
D: BU
LL MO
UNTA
INCO
MMEN
T1:
CONTINUES
BELO
WHY
DRO
CD:
0
UQ NU
TIA
HTL
K FO
RMAT
ION
10.0
0'FO
RT UN
ION
10.0
0' EL:
0.50
'FO
RT UNION
10.5
0' EL:
1.60
'FORT UN
ION
12.10' EL:
0.07
' FO
RT UN
ION
12.1
7' EL:
0.80
' FORT UN
ION
12.9
7' EL
:0.20'FORT
UNIO
N13.17' EL
:4. 20 'F
ORT
UNIO
N17
.37'
EL
:0.
20'F
ORT
UNIO
N17
.57'
EL:
2. 20 'F
ORT
UNIO
N19
.77'
EL
:0.20'FORT
UNIO
N19
.97'
EL:
0.10'FORT
UNIO
N20
.07'
EL:
0.20
' FORT UN
ION
20.2
7' EL
:9.00'FORT
UNIO
N29
.27'
EL:
AT C4
-C1
FILE
POIN
TER:
BED
NAME
4080
.0-4
070.
0
4070
.0-4
069.
5MAMMOTH
1+2
4069
.5-4
067.
9MAMMOTH
1+2
4067
.9-4
067.
8MAMMOTH
1+2
4067
.8-4
067.
0MAMMOTH
1+2
4067
.0-4
066.
8MAMMOTH
1+2
4066
.8-4
062.
6MAMMOTH
1+2
4062
.6-4
062.
4MAMMOTH
1+2
4062
.4-4
060.
2MAMMOTH
1+2
4060
.2-4
060.
0MAMMOTH
1+2
4060
.0-4
059.
9
4059
.9-4
059.
7
4059.7-4050.7
ELVPREC:
0TO
TAL
DEPT
HLO
GGED
:
55.27'
DESCRIPTION
LOG
: 101
WEAT
HERI
NG:
0
LITH
LITHMOD
SSWC
1:
WC2:
CLY
WC1:
WC
2:COAL
WC1:
WC
2:RK
CA
RBWC1:
WC2:
COAL
WC1:
WC
2:RK
WC1:
WC
2:COAL
WC1:
WC
2:RK
WC1:
WC
2:COAL
WC1:
WC
2:RK
WC1:
WC2:
COAL
WC1:
WC
2:CL
Y ROOT
WC1:
WC
2:COVERED
WC1:
WC
2:
LOCA
L STRIKE/DIP/ANGLE:
0
LATI
TUDE
: 46
15
8
LONG
ITUD
E: 10
8 27 4
2LL
PREC
: 0
OWNE
RSHI
P:
COLOR
GRNSIZE
GRNS
HAPE
COM2
: THICKNESS ESTIMATED,
COM2
: WI
TH COAL ST
RKS
COM2
: TH
IS COAL COMPLETE ONLY
COM2
: HARD
0 0
SECTION:
22.0
TOWNSHIP:
6. DON
RANG
E:
26.00E
C 0 NMINERALOGY
BEDDING
T
TOP
OF CU
T KEY:
KEY:
IN CENTER OF CUTKEY:
KEY:
COM2
: (C
ONT.
FROM U
NIT
3) OXIDIZED EL
SEWH
ERE
KEY:
COM2
: WI
TH COAL STRKS
COM2
:
COM2
: HARD
COM2
:
COM2
: V
HARD
COM2
: BS
406
0
COM2
:
COM2
: BE
NCH
AT BASE
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
F 0 S S FJ
C
5793
5
57936
57937
57938
57939
5794
0
57941
5794
2
5794
3
5794
4
57945
57946
57947
-
15
14
7.00
'FOR
T UNION
SS
THN
36.2
7' EL:
4050.7-4043.7
WC1:
WC2:
CO
M2:
KEY:
57948
15
1.00
'FOR
T UNION
LS37
.27'
EL
: 4043.7-4042.7
WC1:
WC2:
COM2:
KEY:
57949
16
11.0
0'FO
RT UN
ION
SS
THN
48.27' EL
: 4042.7-4031.7
WC1:
WC
2:
COM2:
KEY:
5795
017
D
6.00'FORT
UNIO
N SL
ST54.27' EL
: 40
31.7
-402
5.7
WC1:
WC2:
COM2:
D SL
ST.S
S KEY:
57951
18
1.00
'FOR
T UN
ION
LOCA
L COAL
55.2
7' EL
: 40
25.7
-402
4.7
WC1:
WC
2:
COM2
: SE
CTIO
N BE
LOW,
SEE
C4-C1,LOCAL
ABV
POMPEYKEY:
5795
2
-
16
****************************************************************************************
DATA PO
INT
ID:
B4-C
66QU
AD &
SERIES:
SIGNAL MOUNTAIN (7
.5')
STAT
E: MO
NTAN
ACOUNTY:
MUSSELSHELL
PROVINCE:
N GR
EAT
PLAI
NS
REGION:
POWD
ER RI
VER
FIEL
D: BULL MO
UNTA
IN
COMMENT 1:
HYDR
O CD:
0 FILEPOINTER:
GEOL
OGIS
T: USGD-CONNOR
C W
SOUR
CE:
CONN
OR C W
SURFACE
ELEV
ATIO
N:
3906
.00'
ELVPREC:
0 TO
TAL
DEPT
HLOGGED
: 7.00
DESCRIPTION
LOG
: 102
WEATHERING:
0
DATE
: 82
0817
CONFID:
PRIN MERIDIAN:
20
RANK
: SUBBIT
QUAR
TERS
:NW
LOCA
L ST
RIKE
/DIP
/ANG
LE: 000
SECT
ION:
11.0
LATI
TUDE
: 46 17
14
TO
WNSH
IP:
6.DO
N
LONGITUDE: 10
8 26 15
RANGE:
26.00E
LLPR
EC:
0
OWNE
RSHI
P:
UQ NU IAUN
IT
TL
1 2 3 4 5 E
6 E,
I
T H K 2.0
0'
0.50
'
0 0 3 0
.10'
.70'
FORM
ATIO
N
FORT UNION
2.00'
FORT UN
ION
2.50'
FORT UNION
2.60'
FORT
UN
ION
3.30
'
EL:
EL:
EL:
EL:
.20 'F
ORT
UNION
.50'
6.50
'FO
RT UNION
7.00'
EL:
EL:
BED
NAME
3906
.0-3904.0
3904
.0-3903.5
3903
.5-3
903.
4
3903
.4-3
902.
7MAMMOTH
33902.7-3899.5
3899.5-3899.0
WC1
WC1
WC1
WC1
WC1
WC1
LITH
SS ; SLST
: COAL
; SS
: COA
L; SLST
:
LITHMOD
WC2:CA
RBWC2:
WC2:CARB
WC2:
WC2:CA
RBWC2:
COLOR
GRNSIZE
GRNS
HAPE
MI
NERA
LOGY
COM2
:
COM2
:
COM2:
COM2:
COM2
: BS 39
00,
=REHDER
COM2
: BS 3899
BEDDING
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
C F
0 0
N S
T S
FJC
5795
3
5795
4
5795
5
57956
5795
7
57958
-
17
***************
DATA PO
INT
ID:
QUAD
&
SERI
ES:
STATE:
COUN
TY:
****
****
****
****
****
****
****
****
****
****
****
****
****
B4-C78
SIGNAL MOUNTAIN (7.5')
GEOLOGIST: USGD-CONNOR
C W
DATE:
8208
17
MONT
ANA
MUSS
ELSH
ELL
SOUR
CE:
CONNOR C
W SU
RFAC
E EL
EVAT
ION:
38
79.0
0'EL
VPRE
C:
0 TO
TAL
DEPT
HLO
GGED
:
18.60'
DESC
RIPT
ION
POWD
ER RIVER
LOG
: 104
BULL MOUNTAIN
WEATHERING:
0 PM MINE,
ELEV
IS TO
P OF ME
AS IN S
FACE
0
FILEPOINTER:
PROV
INCE
: N
GREAT
PLAINS
REGI
ON:
FIELD:
COMM
ENT
1:HYDRO
CD:
RANK:
SUBBIT
LOCA
L STRIKE/DIP/ANGLE:
LATITUDE:
46 16
2
LONG
ITUD
E: 108
25
4 LL
PREC
: 0
CONF
ID:
PRIN ME
RIDI
AN:
20
QUAR
TERS
:SW
0 SE
CTIO
N:
13.0 .OO
N
.OOE
TOWNSHIP:
6.
RANGE:
26.
OWNERSHIP:
UQ NU IA
UNIT
TL
FORMATION
BED
NAME
LITH
LITH
MOD
COLO
RGR
NSIZ
E GR
NSHA
PE MI
NERA
LOGY
BE
DDIN
G
C F
0 0
N S
T S
FJC
1 I
5.00
'FOR
T UNION
SS5.
00'
EL:
3879.0-3874.0
WC1:
WC
2:
COM2:
2 1.
00'F
ORT
UNION
CLST
6.00
' EL:
3874
.0-3
873.
0 WC
1:
WC2:
CO
M2:
3 0.
90'F
ORT
UNION
LOCA
L COAL
6.90
' EL
: 38
73.0
-387
2.1
WC1:
WC
2:
COM2:
4 E
3.00
'FOR
T UN
ION
CLY
SLTY
9.90
' EL
: 38
72.1
-386
9.1
WC1:
WC
2:
COM2
:5
0.60'FORT
UNIO
N MA
MMOT
H 1+2
COAL
10.50' EL:
3869
.1-3
868.
5 WC
1:
WC2:
COM2:
6 0.
05'F
ORT
UNIO
N MA
MMOT
H 1+
2 CLST
10.5
5' EL:
3868
.5-3
868.
5 WC
1:
WC2:
CO
M2:
7 1.
00'F
ORT
UNION
MAMM
OTH
1+2
COAL
11.5
5' EL
: 38
68.5
-386
7.5
WC1:
WC
2:
COM2
:8
0.10'FORT
UNION
MAMM
OTH
1+2
CLST
11.65' EL
: 38
67.5
-386
7.4
WC1:
WC2:
COM2:
9 3.
70'F
ORT
UNION
MAMM
OTH
1+2
COAL
15.3
5' EL
: 38
67.4
-386
3.7
WC1:
WC
2:
COM2
:10
0.25'FORT
UNION
MAMM
OTH
1+2
CLST
15.60' EL
: 3863.7
-3863.4
WC1:
WC
2:
COM2:
11
2.70
'FOR
T UNION
MAMM
OTH
1+2
COAL
18.3
0' EL
: 38
63.4
-3860.7
WC1:
WC
2:
COM2
:12 E
0.30'FORT
UNION
MAMM
OTH
1+2
COAL
SIL
18.6
0' EL:
3860.7-3860.4
WC1:
WC
2:
COM2
:
COUL
D NO
T ME
ASUR
E,BU
T CH
ANNE
L TYPE
KEY:
LAM KE
Y:
LOCA
L,NO
T REHDER
ROOT,CARB,BS 3869
ALTE
RED
ASH?
ALTE
RED
ASH?
ALTE
RED
ASH?
V HA
RD,
BS 3860
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
5795
9
57960
57961
57962
5796
3
5796
4
5796
5
57966
57967
57968
57969
5797
0
-
18
****
****
****
****
****
****
****
****
****
****
****
****
****
****
****
****
****
****
****
****
****
****
*D
ATA
PO
INT
ID:
B4-
C79
QUAD &
SERIES:
SIGNAL MO
UNTA
IN (7
.5')
STATE: MONTANA
COUNTY:
MUSSELSHELL
PROV
INCE
: N
GREA
T PL
AINS
REGION:
POWDER RIVER
FIEL
D: BULL MO
UNTA
INCO
MMEN
T1:
DIVIDE MI
NE,
EAST
HI
GHWA
LLHYDRO
CD:
57971
FILEPOINTER:
GEOLOGIST: USGD-CONNOR
C W
SOURCE:
CONN
OR C
U SURFACE
ELEVATION:
4044
.00'
ELVP
REC:
0
TOTA
L DE
PTH
LOGGED
: 79
.00
DESCRIPTION
LOG
: 104
WEATHERING:
0
DATE
: 82
0817
CONFID:
PRIN ME
RIDI
AN:
20
RANK:
SUBBIT
LOCAL
STRI
KE/D
IP/A
NGLE
:
LATITUDE:
46 15
2
LONGITUDE: 10
8 25
8 LL
PREC
: 0
QUARTERS:
SW0
SECT
ION:
24.0
TOWN
SHIP
: 6.
DON
RANGE:
26.00E
OWNERSHIP:
UQ
NU
IA
UNIT
TL
1 2 3 4 5 6 7 8 U
9 10 11 12 13
T H K 3 5 1 8 10 0
.00'
.00'
.00'
.00'
.00'
.50'
11.5
0'
1 2 1 12 0 3
.50'
.50'
.00'
.00'
.30'
.00'
FORM
ATIO
N
FORT UN
ION
3.00
'FORT UNION
8.00
'FORT UN
ION
9.00'
FORT UNION
17.00'
FORT UN
ION
27.0
0'FORT UNION
27.5
0'FO
RT UN
ION
39.0
0'FO
RT UN
ION
40.5
0'FORT UN
ION
43.0
0'FORT UN
ION
44.0
0'FO
RT UN
ION
56.0
0'FORT UNION
56.3
0'FORT UN
ION
59.3
0'
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
BED
NAME
ROCK M
ESA
4044.0-4041.0
4041.0-4036.0
4036.0-4035.0
4035.0-4027.0
4027.0
-401
7.0
4017.0-4016.5
4016.5
-400
5.0
MAMMOTH
34005.0-4003.5
4003.5
-400
1.0
4001.0
-400
0.0
4000.0
-398
8.0
3988.0-3987.7
3987
.7-3
984.
7
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
LITH
COAL
; RK
; COAL
; ss
: SLST
: COAL
; SLST
: COAL
: CLY
: COAL
; CLS
T; SH
; CLST
I
LITHMOD
WC2:
WC2:
WC2:
WC2:CA
LCWC2:
WC2:CA
LCWC2:
WC2:ROOT
WC2:
WC2:
WC2:CARB
WC2:
WC 2:
COLOR
GRNSIZE
GRNS
HAPE
MI
NERA
LOGY
COM2:
COM2:
COM2
:
COM2
:
COM2:
COM2:
COM2:
THN
BD
BEDDING
KEY:
KEY:
KEY:
KEY:
WVYKEY:
KEY:
WVYKE
Y:
COM2:
TREE TRUNKS EX
TEND
TO NEXT CO
AL A
BOVE
KEY:
COM2
:
COM2
: PROB.02
ASH
AT. 02
ABOVE
BASE
COM2:
COM2
:
COM2
:
KEY:
KEY:
LAM K
EY:
KEY:
LAM K
EY:
C F
0 0
N S
T S
FJC
1743143
1743144
1743145
1743146
1743147
1743148
1743149
1743150
1743
151
1743152
1743153
1743154
1743155
-
19
14 15 16 17 18 19 20 21 22 23 24 25 26 E
0 7 0 2 0 0 1 0 4 0 2 0 0
.10'
.00'
.80'
.30'
.60'
.05'
.00'
.05'
.40'
.20'
.60'
.25'
.20'
FORT
UN
ION
59.4
0'EL
:39
84.7
-398
4.6
WC1
FORT UNION
66.4
0'FO
RT U
NION
67.2
0'FORT UNION
69.50'
FORT UN
ION
70.1
0'FORT UNION
70.1
5'FO
RT UN
ION
71.1
5'FORT UNION
71.2
0'FO
RT U
NION
75.6
0'FORT UNION
75.8
0'FO
RT UN
ION
78.4
0'FORT UNION
78.6
5'FORT UNION
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
78.8
5' EL
:27
0.15
'FORT UNION
79.0
0' EL
:
3984
.6-3
977.
6LO
CAL
3977
.6-3
976.
8
3976.8-3974.5
MAMM
OTH
1+2
3974
.5-3
973.
9MA
MMOT
H 1+2
3973
.9-3
973.
9MA
MMOT
H 1+2
3973
.9-3
972.
9MA
MMOT
H 1+2
3972
.9-3
972.
8MA
MMOT
H 1+2
3972.8
-3968.4
MAMM
OTH
1+2
3968.4
-3968.2
MAMM
OTH
1+2
3968
.2-3
965.
6MA
MMOT
H 1+
23965.6-3965.4
MAMM
OTH
1+2
3965.4-3965.2
3965
.2-3
965.
0
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
SH ; CLST
; COAL
: SLST
: COA
L: CLST
; COAL
; CLST
; COAL
; ss
; COA
L; COAL
; COAL
: CLY
*
CARS
WC2:
WC2:
WC2:RO
OTWC
2:
WC2:
WC2:
WC2:
WC2:
WC2:CA
RBWC
2:
WC2:SIL
WC2:
WC2:
WC2:
COM2:
COM2
: =S
S CH
ANNE
L TO S
COM2
: LOCAL, NOT RENDER
COM2
:
COM2:
COM2
: ALTERED
ASH?
COM2
:
COM2:
ALTERED
ASH?
COM2
:
COM2
: HA
RD
COM2
:
COM2:
V HA
RD
COM2:
BS 3965
COM2:
KEY:
LAM K
EY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
1743
156
1743
157
1743
158
1743
159
1743
160
1743
161
1743
162
1743
163
1743
164
1743
165
1743
166
1743167
1743
168
1743
169
-
20
*********************************************^
DATA PO
INT
ID:
B4-US1
QUAD
&
SERI
ES:
SIGN
AL MOUNTAIN (7.5')
GEOL
OGIS
T: US
GD-C
ONNO
R C W
SOUR
CE:
USGS
&MON
T BUR
MINES
SURF
ACE
ELEVATION:
4075
.00'
RANK:
SUBB
ITEL
VPRE
C:
0 LOCAL
STRIKE/DIP/ANGLE:
0 TOTAL
DEPTH
LOGGED
: 80
0.00
' LATITUDE:
46 15
27
DESC
RIPT
ION
REGI
ON:
POWDER RI
VER
LOG
: 231
LONGITUDE: 10
8 26 46
FIEL
D: BULL MOUNTAIN
WEATHERING:
0 LL
PREC
: 0
COMM
ENT1
: US
GS &
MBMG HOLE 79-2:
GLOG,
RESI
STIV
ITY
HYDR
O CD
: 0
FILE
POIN
TER:
OW
NERS
HIP:
STATE: MO
NTAN
ACO
UNTY
: MU
SSEL
SHEL
L
PROV
INCE
: N
GREAT
PLAINS
DATE:
820817
CONF
ID:
PRIN
ME
RIDI
AN:
20
QUAR
TERS
: NE
0 0
SECTION:
22.0
TOWNSHIP:
6.00N
RANGE:
26.00E
UQ NU IAUNIT
TL
1 2 E
3 4 5 6 E
7
T H K 26. 4.
FORM
ATIO
NBE
D NAME
00 'FORT UNION
00'
44.00'
7. 0. 2.
716.
50'
26.00'
FORT UN
ION
30.0
0'FORT UN
ION
74.00'
FORT UNION
81.50'
EL:
EL:
EL:
EL:
50 'FORT UN
ION
GO-
OD'
82.00'
FORT UNION
84.0
0'FORT UN
ION
800.
00'
EL:
EL:
EL:
4075.0-4049.0
MAMM
OTH
340
49.0
-404
5.0
4045
.0-4
001.
0MA
MMOT
H 1+2
4001
.0-3
993.
5MA
MMOT
H 1+2
3993
.5-3
993.
0MA
MMOT
H 1+2
3993
.0-3
991.
0
3991.0-3275.0
WC1
WC1
WC1
WC1
WC1
WC1
WC1
LITH
RK ; COAL
: RK
; COA
L: RK
: COAL
: RK
:
LITH
MOO
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
COLOR
GRNS
IZE
GRNS
HAPE
MI
NERA
LOGY
COM2:
COM2
: BS
4045,=REHDER
COM2:
COM2:
COM2:
COM2
: BS 3991
COM2:
LOG
POOR,
CUTTINGS ON
LY BOTTOM 30
0
BEDD
ING
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
FT.
KEY:
C F
0 0
N S
T S
FJC
57995
57996
5799
7
5799
8
57999
5800
0
58001
-
21
DATA PO
INT
ID:
QUAD &
SERI
ES:
STAT
E:
COUNTY:
****
****
B4-US2
SIGN
AL MO
UNTA
IN (7.5')
MONTANA
MUSSELSHELL
PROV
INCE
: N
GREA
T PL
AINS
REGION:
POWDER RIVER
FIEL
D: BU
LL MO
UNTA
INCO
MMEN
T1:
USGS &
MBMG HOLE 79
-4C:GL
OG,R
ESHYDRO
CD:
0 FI
LEPO
INTE
R:
GEOLOGIST: USGD-CONNOR
C W
SOUR
CE:
USGS&MONT
BUR
MINES
SURFACE
ELEV
ATIO
N:
3942
.00'
RA
NK:
SUBBIT
ELVP
REC:
0
TOTA
L DE
PTH
LOGGED
: 30
0.00
DE
SCRI
PTIO
NLO
G :
231
LONGITUDE: 10
8 24 57
WEAT
HERI
NG:
0 LLPREC:
0 ,DENS,SP
OWNE
RSHI
P:
DATE:
8208
17
CONF
ID:
PRIN ME
RIDI
AN:
20
QUAR
TERS
: LOCAL
STRI
KE/D
IP/A
NGLE
: 000
SECT
ION:
24
.
LATI
TUDE
: 46
15 37
TO
WNSH
IP:
6.
RANG
E:
26.
NW0 OO
N
00E
UQ NU IAUN
IT
TL
1 2 E
3 4 U,
E
5 6 U,
E
7
T H K 30. 8. 84. 2.
145. 4. 27.
FORM
ATIO
NBED
NAME
00 'FORT UN
ION
00 00 00 00 00 00
30.0
0' EL
:'FORT
UNIO
N38
.00'
EL
:'FORT
UNIO
N12
2.00
' EL:
'FORT
UNIO
N12
4.00
' EL:
'FORT
UNIO
N26
9.00
' EL:
'FORT
UNIO
N27
3.00
' EL
: FORT
UNIO
N30
0.00
' EL
:
3942.0-3912.0
WC1
MAMMOTH
1+2
3912
.0-3
904
3904
.0-3
820
POMP
EY38
20.0
-381
8
3818
.0-3
673
DOUG
HERT
Y3673.0-3669
3669.0-3642
.0 .0 .0 .0 .0 .0
WC1
WC1
WC1
WC1
WC1
WC1
LITH
RK ; COAL
; RK
: COAL
: RK
; COAL
; RK
;
LITHMOD
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
COLO
R GRNSIZE
COM2:
COM2:
BS 3904
COM2
:
COM2:
BS 3818
COM2:
COM2
: BS
36
69
COM2
:
GRNS
HAPE
MINERALOGY
BEDDING
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
C F
0 0
N S
T S
FJC
58002
58003
58004
5800
5
5800
6
58007
58008
-
22
****
****
****
****
***
****
****
****
****
****
****
****
****
****
****
****
****
****
*************************************
DATA P
OINT ID:
B4-US3
QUAD &
SERIES
GEOLOGIST: US
GD-C
ONNO
R C W
DATE
: 82
0817
SIGNAL MO
UNTA
IN (7.5')
STATE:
COUN
TY:
MONTANA
MUSS
ELSH
ELL
SOUR
CE:
USGS
&MON
T BU
R MI
NES
SURFACE
ELEV
ATIO
N:
4030.00'
RANK
: SUBBIT
ELVP
REC:
0
TOTAL
DEPTH
LOGGED
DESCRIPTION
POWDER RIVER
LOG
: 23
0 BU
LL MO
UNTA
IN
WEATHERING:
0 USGS &
MBMG
HO
LE 79
-3C:
GEOP
HYS,
CORE
0
FILEPOINTER:
PROV
INCE
: N
GREA
T PL
AINS
REGI
ON:
FIELD:
COMMENT1:
HYDR
O CD
:
LOCA
L ST
RIKE
/DIP
/ANG
LE:
0 0
400.00'
LATITUDE:
46 16 4
0
LONG
ITUD
E: 10
8 24 16
LLPREC:
0
CONFID:
PRIN MERIDIAN:
20
QUARTERS:
0 SE
CTIO
N:
12.0
SE
TOWNSHIP:
6.DO
N
RANGE:
26.00E
OWNERSHIP:
UQ
NU
IA
UNIT
TL
1 2 U,
E
3 4 E
5 6 L
7 8 9 10 11 12 13
T H K
150. 2. 40. 4. 26. 4. 1. 0.
00'
00'
00'
00'
20'
50'
30'
90'
6.10
'
0. 2. 0. 0.
10'
00'
FORM
ATIO
N
FORT UN
ION
150.
00'
FORT UN
ION
152.
00'
FORT UN
ION
192.
00'
FORT
UNION
196.
00'
FORT UN
ION
222.20'
FORT UN
ION
226.70'
FORT UN
ION
228.00'
FORT
UN
ION
228.90'
FORT
UNION
235.
00'
FORT UN
ION
235.
10'
FORT UN
ION
237.
10'
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
20 'FORT UNION
50'
237.
30'
FORT UNION
237.80'
EL:
EL:
BED
NAME
4030.0-3880.0
ROCK
ME
SA38
80.0
-387
8.0
3878
.0-3
838.
0MAMMOTH
33838.0-3834.0
3834
.0-3
807.
8
3807
.8-3
803.
3
3803.3-3802.0
3802.0-3801.1
MAMMOTH
1+2
3801
.1-3
795.
0MAMMOTH
1+2
3795
.0-3
794.
9MAMMOTH
1+2
3794.9-3792.9
MAMMOTH
1+2
3792
.9-3
792.
7MAMMOTH 1+2
3792
.7-3
792.
2
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
LITH
RK : COAL
: RK
: COAL
: RK
: SS
: SLS
T: CLST
: COAL
: BN
: COAL
: SS
: COA
L:
LITHMOD
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:SL
TYWC
2:
WC2:
WC2:
WC2:
COLO
R GRNSIZE
GRNSHAPE MINERALOGY
COM2:
COM2:
BS 38
78
COM2
:
COM2:
BS 38
34,=
REHD
ER
COM2
:VF-F
COM2:
L TOP
CORE
COM2:
COM2:
COM2:
COM2
:
COM2
:VF-F
COM2
:
COM2:
BEDDING
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
C F
0 0
N S
T S
FJC
5800
9
5801
0
5801
1
5801
2
58013
5801
4
5801
5
58016
5801
7
5801
8
5801
9
5802
0
58021
-
23
14 E
0.20'FORT
UNION
MAMMOTH
1+2
238.
00'
EL:
3792
.2-3
792.
015 L
1.30'FORT
UNIO
N23
9.30
' EL
: 37
92.0
-379
0.7
16
92.7
0'FO
RT U
NION
332.
00'
EL:
3790
.7-3
698.
017 U
,E
2.00
'FOR
T UN
ION
POMPEY
334.00'
EL:
3698
.0-3
696.
018
66.00'FORT UNION
400.00'
EL:
3696
.0-3
630.
0
BNWC1:
SSWC
1:RK
WC1:
COAL
WC1:
RKWC1:
SLTY
WC2:
WC2:
WC2:
WC2:
WC2:
COM2:
BS 3
792 VF
-FCOM2:
L BA
SE CO
RE
COM2:
COM2:
BS 3
696
COM2:
KEY:
KEY:
KEY:
KEY:
KEY:
5802
2
5802
3
5802
4
5802
5
58026
-
24
DATA
QUAD
POINT
ID&
SERIES
STATE
COUNTY
: B4
-4: SI
GNAL
MOUNTAIN
****************************************************************************************************
GEOLOGIST: US
GD-C
ONNO
R C W
DATE:
8208
17
CONFID:
(7.5
')
SOUR
CE:
BURL
INGT
ON
: MO
NTAN
A: MU
SSEL
SHEL
L
SURF
ACE
ELEVATION:
3846
.00'
ELVP
REC:
0
NORTHERN RR
PR
IN MERIDIAN:
RANK
: SU
BBIT
QUARTERS:
LOCAL
STRIKE/DIP/ANGLE: 000
SECT
ION:
20
19.0
NE
TOTA
L DE
PTH
PROV
INCE
: N
GREAT
PLAINS
LOGG
ED:
157.
30'
LATI
TUDE
: 46 21
1 TO
WNSH
IP:
7.00N
DESC
RIPT
ION
UNIT 1 2 3 4 5 6 7 8 9 10 11 12 13
REGION
FIEL
DCO
MMEN
T 1
HYDR
O CD
UQ NU
TIA
H
TL
K 9 0 0 0 7 0 3 2 1 6 0 2 3
: POWDER RIVER
: BULL MOUNTAIN
: BN
: .00'
.30'
.70'
.30'
.70'
.20'
.80'
.00'
.00'
.00'
.30'
.70'
.00'
7271
9-1
DRILLERS
0
FORM
ATIO
N
FORT
UNION
9.00'
FORT UN
ION
9.30'
FORT UNION
10.0
0'FORT UN
ION
10.3
0'FORT UN
ION
18.0
0'FO
RT UNION
18.2
0'FORT UN
ION
22.0
0'FORT UN
ION
24.00'
FORT UN
ION
25.00'
FORT UN
ION
31.00'
FORT UNION
31.30'
FORT UN
ION
34.00'
FORT
UN
ION
37.00'
LOG,
CO
RE
LOG
: 230
WEATHERING:
0
FILE
POIN
TER:
BED
NAME
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
3846
3837
3836
3836
3835
3828
3827
3824
.0-3
837.
0
.0-3
836.
7
.7-3
836.
0
.0-3
835.
7
.7-3
828.
0
.0-3
827.
8
.8-3
824.
0
.0-3
822.
0
3822
.0-3
821.
0
3821
3815
.0-3
815.
0
.0-3
814.
7
3814.7-3812.0
3812
.0-3
809.
0
LITH
SSWC
1:CO
ALWC
1:SH
WC1:
COAL
WC1:
SSWC
1:CO
ALWC
1:SH
WC1:
SSWC
1:SH
WC1:
SSWC
1:CO
ALWC
1:SH
WC1:
SSWC
1:
LONGITUDE: 108
22 56
RA
NGE:
LLPR
EC:
027
.00E
OWNERSHIP:
LITH
MOD
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
C 0 NCO
LOR
GRNS
IZE
GRNS
HAPE
MI
NERA
LOGY
BE
DDIN
G T
COM2:
COM2
:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2
:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
F 0 S S FJC
58027
58028
58029
58030
5803
1
58032
5803
3
58034
58035
58036
58037
58038
58039
-
25
14
1.50
'FOR
T UNION
38.50' EL:
15 U,
E 2.
50'F
ORT
UNION
41.00' EL:
16
7.00
'FOR
T UN
ION
48.00' EL:
17
8.00'FORT
UNION
56.00' EL:
18
4.00'FORT
UNION
60.00' EL
:19
3.00
'FOR
T UNION
63.00' EL:
20
1.00'FORT
UNIO
N64.00' EL:
21
4.00
'FOR
T UN
ION
68.00' EL:
22
42.0
0'FO
RT UN
ION
110.
00'
EL:
23 L
18.0
0'FO
RT UN
ION
128.
00'
EL:
24
1.00'FORT
UNIO
N12
9.00
' EL:
25
0.20'FORT
UNIO
N12
9.20
' EL:
26
0.10
'FOR
T UN
ION
129.
30'
EL:
27 E
1.
80'F
ORT
UNION
131.
10'
EL:
28
0.90'FORT
UNIO
N13
2.00
' EL:
29
0.20'FORT
UNIO
N13
2.20
' EL:
30
2.40
'FOR
T UN
ION
134.60'
EL:
31 E
3.60'FORT
UNIO
N13
8.20
' EL:
32
3.30
'FOR
T UN
ION
141.
50'
EL:
33
0.30'FORT
UNION
141.
80'
EL:
34
1.70
'FOR
T UN
ION
143.50'
EL:
35 E
4.80
'FOR
T UN
ION
148.
30'
EL:
36 L
1.50
'FOR
T UNION
149.
80'
EL:
SH3809.0-3807.5
ROCK
MES
A3807.5-3805.0
3805.0-3798.0
3798.0-3790.0
3790.0-3786.0
3786.0-3783.0
3783
.0-3782.0
3782.0-3778.0
3778.0-3736.0
3736.0-3718.0
3718
.0-3717.0
MAMMOTH
33717.0-3716.8
MAMMOTH
33716.8-3716.7
MAMMOTH
33716.7-3714.9
3714.9-3714.0
3714.0-3713.8
3713.8-3711.4
MAMMOTH
23711.4-3707.8
3707.8-3704.5
3704.5
-3704.2
3704.2-3702.5
MAMMOTH
13702.5-3697.7
3697.7-3696.2
WC1:
COAL
WC1:
SHWC1:
SLST
WC1:
SHWC1:
SHWC
1:COAL
WC1:
SHWC1:
SSWC1:
SSWC1:
SHWC1:
COAL
WC1:
SHWC
1:COAL
WC1:
SHWC1:
COAL
WC1:
SHWC1:
COAL
WC1:
SHWC1:
SSWC1:
SHWC1:
COAL
WC1:
SHWC1:
WC2:
WC2:
WC2:
WC2:CALC
WC2:SD
YWC
2:
WC2:SD
YWC
2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
COM2
:
BS 3805
L TOP
CORE
=REHDER
=REHDER
BS 37
14.9
,=RE
HDER
BS 37
07.8
BS 3697.7
L BS
CO
RE,
3696
.2
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
58040
58041
5804
2
58043
58044
58045
58046
5804
7
58048
58049
58050
58051
58052
58053
58054
5805
5
58056
5805
7
5805
8
58059
58060
58061
5806
2
-
26
377.
50'F
ORT
UNIO
N15
7.30
' EL
: 3696
.2-3688.7
SHWC1:
WC2:
COM2
:KEY:
5806
3
-
27
DATA
POINT
ID:
QUAD
& SERIES:
STAT
E:CO
UNTY
:
B4-7
GEOLOGIST: US
GD-C
ONNO
R C
W DATE:
8208
17
CONF
ID:
SIGN
AL MOUNTAIN
MONT
ANA
MUSSELSHELL
(7.5
')
SOUR
CE:
BURLINGTON
SURF
ACE
ELEVATION:
3950
.00'
ELVP
REC:
0
NORTHERN RR
PRIN
MERIDIAN:
RANK
: SUBBIT
QUAR
TERS
:LOCAL
STRIKE/DIP/ANGLE: 000
SECTION:
20
19.0
SE
TOTA
L DE
PTH
PROV
INCE
:N
GREAT
PLAINS
LOGG
ED:
280.00'
LATITUDE:
46 20
21
TOWNSHIP:
7. DON
DESC
RIPT
ION
UNIT 1 2 3 4 5 6 7 8 9 10 11 12 13
REGI
ON:
FIEL
D:CO
MMEN
T1:
HYDR
O CD
:
UQ NU
TIA
H
TL
K 22. 1. 14. 5. 3. 13. 0. 2. 0. 30. 0. 9.
POWDER RI
VER
BULL MOUNTAIN
BN 72
719-
4 DRILLERS
0
FORMATION
00 'FO
RT UN
ION
22.00'
00 'FORT UN
ION
23.00'
00 'FORT UNION
37.00'
00 'FORT UN
ION
42.0
0'00 'FORT UN
ION
45.0
0'50
' FORT UNION
58.50'
30 'FO
RT UNION
58.80'
20' FORT UNION
61.0
0'50
'FORT UNION
61.5
0'00 'FO
RT UNION
91.5
0'50
'FORT UNION
92.00'
00 'FO
RT UN
ION
101.
00'
LOG
: 230
WEATHERING:
0LO
NGIT
UDE:
108
23
7 RA
NGE:
LLPR
EC:
027.00E
LOG,
CORE
FILEPOINTER:
BED
NAME
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
EL:
3950
3928
3927
3913
3908
3905
3891
.0-3
928
.0-3
927
.0-3
913
.0-3
908
.0-3
905
.0-3891
.5-3891
.0 .0 .0 .0 .0 .5 .2
3891.2
-3889.0
3889
3888
3858
3858
.0-3
888
.5-3858
.5-3
858
.0-3849
.5 .5 .0 .03.
00' FORT
UNIO
N10
4.00
'EL
:3849
.0-3
846.0
LITH
SSWC1:
SHWC1:
SSWC1:
SHWC1:
SSWC1:
SHWC1:
COAL
WC1:
SLST
WC1:
SHWC1:
SHWC
1:CO
ALWC
1:SS
WC1:
SHWC
1:
OWNE
RSHI
P:
LITH
MOD
WC2:
WC2:
WC2:SDY
WC2:
WC2:SDY
WC2:
WC2:
WC2:CA
LCWC2:SDY
WC2:
WC2:
WC2:
WC2:
C 0 NCOLOR
GRNS
IZE
GRNS
HAPE
MI
NERA
LOGY
BE
DDIN
G T
COM2:
COM2:
COM2
:
COM2
:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2
:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
F 0 S S FJ
C
58064
5806
5
58066
5806
7
58068
58069
58070
58071
58072
58073
5807
4
5807
5
5807
6
-
28
u 15 16 17 18 19 20 21 22 23 E
24 25 26 27 28 L
29 30 31 32 E
33 34 E
35 36 E
0 4 0 11 20 2
.50'
.50'
.70'
.30'
.00'
.00'
6.00
'
1 6 3
.00'
.00'
.50'
18.00'
0.50
'
12 40 17 0
1 0 0 3 3
.00'
.00'
.60'
.50'
.10'
.80'
.30'
.70'
.80'
0.80
'
6.70'
FORT
UN
ION
104.50'
EL:
3846.0-3845
.5WC1
FORT UN
ION
109.00'
EL:
3845.5-
3841
.0WC1
FORT
UNION
109.70'
EL:
3841.0-
3840
.3WC
1FO
RT UN
ION
121.00'
EL:
3840.3-
3829
.0UC
1FO
RT UNION
141.00'
FORT
UN
ION
143.00'
FORT
UNION
149.00'
FORT
UNI
ON150.00'
FORT UN
ION
156.
00'
FORT
UNION
159.50'
FORT
UNION
177.50'
FORT
UN
ION
178.00'
FORT
UN
ION
190.
00'
FORT
UN
ION
230.
00'
FORT
UNION
247.60'
FORT
UNION
248.
10'
FORT
UN
ION
249.
20'
FORT
UNION
250.
00'
FORT
UNI
ON25
0.30
'FO
RT UN
ION
254.
00'
FORT
UNION
257.80'
FORT
UN
ION
258.
60'
FORT UN
ION
265.
30'
EL:
EL:
EL:
EL:
EL:
3829.
3809.
3807.
3801.
3800.
0-38
09
0-38
07
0-38
01
0-3800
0-3794
.0 .0 .0 .0 .0
WC1
WC1
WC1
WC1
WC1
ROCK
MESA
EL:
EL:
EL:
EL:
EL:
EL:
EL:
3794.
3790.
3772.
3772.
3760.
3720
.
3702.
0-37
90
5-3772
.5 .5
5-3772.0
0-3760
0-3720
0-37
02
4-37
01
.0 .0 .4 .9
WC1
WC1
WC1
WC1
WC1
WC1
WC1
MAMMOTH
3EL:
3701.9-3700
.8WC1
MAMMOTH
3EL
:3700.8-3700
.0WC1
MAMM
OTH
3EL:
EL:
3700
.
3699.
0-36
99
7-36
96
.7 .0
WC1
WC1
MAMM
OTH
1+2
EL:
3696.0-3692
.2WC1
MAMM
OTH
1+2
EL:
3692.2-
3691
.4WC1
MAMM
OTH
1+2
EL:
3691
.4-3684
.7WC1
COAL
: SH
; COA
L: SH
; ss
: SH
;
SS : COAL
: SH
J
COAL
: SH
: COAL
: SH
: SS
; SS
: SH
: COAL
: NR
: COAL
: SH
: COAL
: SH
*
COAL
:
UC2:SDY
WC2:
WC2:SDY
UC2:
WC2:SDY
WC2:
UC2:
WC2:SDY
WC2:
UC2:SD
YWC
2:
WC2:
UC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
COM2:
COM2:
COM2:
COM2:
COM2
:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2
:
COM2:
COM2:
COM2:
COM2:
BS 3
790.5
L TO
P CO
RE
CLAY
PARTING
0.2
ABOV
E BASE,=REHDER
=REH
DER
BS 36
99.7
=REH
DER
BS 3692.2
BS 3684.7
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
5807
7
58078
58079
5808
0
58081
5808
2
5808
3
5808
4
5808
5
5808
6
58087
5808
8
5808
9
5809
0
5809
1
58092
5809
3
5809
4
5809
5
58096
5809
7
58098
58099
-
37
1
.40
'FO
RT
U
NIO
N
SH2
66
.70
' E
L:
36
84
.7-3
68
3.3
W
C1:
WC
2:38
1.0
0'F
OR
T
UN
ION
SS
267.7
0'
EL:
36
83
.3-3
68
2.3
W
C1:
WC2
:39
L 1.9
0'F
OR
T
UN
ION
SH
26
9.6
0'
EL:
36
82
.3-3
68
0.4
W
C1:
WC2
:40
10
.40'
FORT
UN
ION
SH280.00'
EL:
3680.4-3670.0
WC1:
WC2:
COM2:
COM2
:
COM2:
L BASE CORE
COM2:
KEY:
58100
KEY:
5810
1
KEY:
58102
KEY:
58103
29
-
30
DATA PO
INT
ID:
B4-23
QUAD
UNIT 1 2 3 4 5 6 7 8 9 10 11 U
12 13
& SE
RIES
: SI
GNAL
MOUNTAIN (7. 5'
)
STATE: MO
NTAN
ACO
UNTY
: MUSSELSHELL
PROV
INCE
: N
GREAT
PLAI
NS
REGI
ON:
POWD
ER RI
VER
FIEL
D: BULL MOUNTAIN
COMMENT1:
BN 6261-1 DR
ILLE
RS LOG, CO
REHY
DRO
CD:
0 FILEPOINTER:
UQ NU
TIA
HTL
K FO
RMAT
ION
BED
NAME
15.0
0'FO
RT UN
ION
15.0
0' EL:
4035
.0-4
020.
06. 00'
FORT
UNION
21.0
0' EL
: 40
20.0
-401
4.0
1.00' FORT UN
ION
22.0
0' EL
: 40
14.0
-401
3.0
10.5
0'FO
RT UNION
32.5
0' EL
: 40
13.0
-400
2.5
0.20
'FO
RT UN
ION
32.7
0' EL
: 40
02.5
-400
2.3
6.00'FORT
UNIO
N38
.70'
EL
: 40
02.3
-399
6.3
1.00' FORT UN
ION
39.7
0' EL
: 39
96.3
-399
5.3
3.00
'FOR
T UN
ION
42.7
0' EL
: 39
95.3
-399
2.3
7. 00'
FORT
UNION
49.7
0' EL
: 39
92.3
-398
5.3
8.00
'FOR
T UNION
57.7
0' EL
: 39
85.3
-397
7.3
,E
3.50'FORT
UNION
BULL MT
N61
.20'
EL
: 39
77.3
-397
3.8
3.50'FORT
UNIO
N64
.70'
EL
: 39
73.8
-397
0.3
15.00'FORT UN
ION
79.7
0' EL
: 39
70.3
-395
5.3
GEOLOGIST: USGD-CONNOR
C W
DATE:
SOUR
CE:
BURL
INGT
ONSU
RFAC
EEL
EVAT
ION:
40
35.0
0'ELVPREC:
0TO
TAL
DEPTH
LOGGED
: 53
9.50
'DESCRIPTION
LOG
: 230
WEAT
HERI
NG:
0
NORTHERN RR
RANK
: SU
BBIT
LOCA
L ST
RIKE
/DIP
/ANG
LE:
LATI
TUDE
: 46 18 11
LONGITUDE: 10
8 24 18
LLPR
EC:
0
820817
CONF
ID:
PRIN ME
RIDI
AN:
20
QUAR
TERS
:000
SECT
ION:
1.0
TOWN
SHIP
: 6.00N
RANGE:
26.0
0E
NE
OWNERSHIP:
LITH
LITH
MOD
SSWC
1:
WC2:
CLY
WC1:
WC2:
SSWC1:
WC2:
CLY
WC1:
WC2:
COAL
WC1
: WC2:
CLY
WC1:
WC2:
COAL
WC1:
WC2:
SH
SOY
WC1:
WC2:
SSWC1:
WC2:
SH
SDY
WC1:
WC2:
COAL
WC1
: WC2:
SH
SDY
WC1:
WC2:
SH
CALC
WC1:
WC2:
C 0 NCO
LOR
GRNS
IZE
GRNS
HAPE
MI
NERA
LOGY
BE
DDIN
G T
COM2
:
COM2
:
COM2:
COM2:
COM2
:
COM2
:
COM2:
COM2
:
COM2
:
COM2:
COM2:
POSSIBLE PARTING,
COM2:
COM2
:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
E BA
SE 39
73.8
KE
Y:
KEY:
KEY:
F 0 S S FJC
5810
4
58105
5810
6
58107
58108
58109
58110
5811
1
5811
2
5811
3
5811
4
5811
5
5811
6
-
31
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 L
35 36
5 1 5 2 7
.00'
.00'
.00-
.00'
.00'
10.00'
15 3 2 28 2 11
.00'
FORT
UN
ION
84.70' EL
:FO
RT UN
ION
85.7
0' EL
:FO
RT UN
ION
90.7
0' EL
:FO
RT UN
ION
92.70- EL
:FO
RT UNION
99.7
0' EL
:FO
RT UN
ION
109.70'
EL:
FORT
UNION
124.70'
EL:
3955
.3-3
950.
3
3950.
3949.
3944.
3942.
3935.
3925.
3-3949.3
3-3944.3
3-3942.3
3-39
35.3
3-3925.3
3-3910.3
WC1
WC1
WC1
WC1
WC1
WC1
WC1
.00 'F
ORT
UNIO
N
.00'
.00'
.00'
.00'
1.00'
5 2 16 20 6 2 14 2 0 0
.00'
.00'
127.70'
EL:
FORT UN
ION
129.70'
EL:
FORT UNION
157.
70'
EL:
FORT UNION
159.
70-
EL:
FORT UNION
170.
70-
EL:
FORT UNION
171.
70-
EL:
FORT UNION
176.
70-
EL:
FORT UNION
178.
70-
EL:
3910.
3907.
3905.
3877.
3875.
3864.
3-3907.3
3-39
05.3
3-3877.3
3-3875.3
3-3864.3
3-3863.3
3863.3-3858.3
3858.3-
3856
.3
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
.00' FOR
T UN
ION
.00'
.00'
.00-
.00'
.20-
194.70-
EL:
FORT
UN
ION
214.70'
EL:
FORT UN
ION
220.
70-
EL:
FORT UN
ION
222.
70-
EL:
FORT UN
ION
236.
70-
EL:
FORT UN
ION
238.
90-
EL:
3856.
3840.
3820
.
3814
.
3812.
3798.
3-38
40.3
3-3820.3
3-3814.3
3-38
12.3
3-3798.3
3-3796.1
WC1
WC1
WC1
WC1
WC1
UC1
.50' FOR
T UN
ION
.30'
239.
40-
EL:
FORT UNION
239.
70-
EL:
3796
.1-
3795
.6UC1
ROCK
MESA
3795
.6-
3795
.3UC1
SH : SH
: SS
: LS
: SH
*
SS : SH
; SS
; SH
; SH
: SH
: SH
; SH
; SH
: SH
; SH
: SS
; SH
; SH
: SH
; SH
: SH
; COA
L:
SDY
WC2:CA
RBWC
2:
WC2:
WC2:SDY
WC2:
WC2:SDY
WC2:
WC2:CA
LCWC
2:SDY
WC2:CA
RBWC2:SDY
WC2:CA
RBWC
2:SDY
WC2:CA
RBWC
2:SDY
WC2:
WC2:SDY
WC2:
WC2:SDY
WC2:
WC2:CA
RBUC
2:
WC2:
COM2:
COM2:
COM2:
COM2
:
COM2:
COM2:
COM2:
COM2:
COM2
:
COM2
:
COM2:
COM2:
COM2:
COM2:
COM2:
COM2
:
COM2
:
COM2:
COM2:
COM2
:
COM2:
L TO
P CO
RE
COM2:
COM2:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
58117
58118
5811
9
58120
58121
5812
2
58123
5812
4
58125
58126
58127
58128
58129
58130
58131
58132
58133
5813
4
5813
5
5813
6
5813
7
5813
8
58139
-
32
37 38 E
39 L
40 41 42 43 44 45 L
46 47 D
48 49 50 51 52 53 E
54 D
55 56 57 58 59
2 4 1 5 0 12 25 15 8 0 2 3 0 0 2 0 0 1 2 0 2 0 0
.00'
.00'
.00'
.00'
.50'
.50'
.00'
.00'
.10'
.10-
.00'
.00'
.80'
.60'
.90'
.20-
.40'
.90'
.30'
.50'
.10'
.10'
.40'
FORT UN
ION
241.70'
EL:
FORT
UN
ION
245.70'
EL:
FORT
UN
ION
246.70'
EL:
FORT UN
ION
251.
70'
EL:
FORT UNION
252.20'
EL:
FORT UNION
264.
70'
EL:
FORT
UN
ION
289.70'
EL:
FORT
UNION
304.70'
EL:
FORT UN
ION
312.80'
EL:
FORT UNION
312.90'
EL:
FORT UN
ION
314.90'
EL:
FORT
UN
ION
317.90'
EL:
FORT UN
ION
318.70'
EL:
FORT UN
ION
319.30'
EL:
FORT UNION
322.20'
EL:
FORT
UNION
322.40'
EL:
FORT UN
ION
322.80'
EL:
FORT UNION
324.70'
EL:
FORT
UNION
327.00'
EL:
FORT UN
ION
327.50'
EL:
FORT UN
ION
329.
60'
EL:
FORT UNION
329.70'
EL:
FORT UNION
330.10'
EL:
ROCK ME
SA3795.3-3793
ROCK
MESA
3793
.3-3
789
3789
.3-3
788
.3 .3 .3
3788
.3-3
783.
3
3783
.3-3
782
3782
.8-3770
3770.3-3745
3745
.3-3
730
3730
.3-3
722
3722
.2-3722
3722.1-3720
3720
.1-3
717
.8 .3 .3 .3 .2 .1 .1 .1
3717
.1-3716.3
3716.3-3715
MAMMOTH
33715.7-3712
MAMMOTH
337
12.8
-371
2MAMMOTH
33712.6-3712
3712
.2-3
710
.7 .8 .6 .2 .3
3710
.3-3708.0
3708
.0-3
707
3707.5-3705
.5 .4
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
WC1
UC1
WC1
WC1
UC1
UC1
MAMMOTH
1+2
3705.4-3705.3
WC1
MAMMOTH
1+2
3705.3-3704.9
WC1
SH : COA
L: SH
; SH
: COAL
; SH
; SS
; SH
; SS
; SH
; SS
: NR
: SH
: SH
: COAL
; SH
J
COAL
: SH
: SH
: SH
: SH
; COAL
: SH
:
CARB
UC2:
WC2:
UC2:SDY
WC2:
UC2:SDY
WC2:
WC2:SDY
WC2:
WC2:CARB
WC2:
WC2:
WC2:CA
RBWC
2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:CARB
WC2:
WC2:
WC2:
WC2:
COM2:
COM2:
E BA
SE 3789.3
COM2:
L BA
SE CO
RE
COM2:
COM2:
PART
OF
ROCK
MESA?
COM2:
COM2:
COM2:
COM2:
L TOP
CORE
COM2:
COM2:
D SS
,SH
COM2:
COM2:
COM2:
COM2:
W-CRUMBLED PYRITE,=REHDER
COM2:
=REH
DER
COM2:
U-PY
RITE
,E BA
SE 37
12.2
,=RE
HDER
COM2:
D SH
,SS
COM2:
COM2:
COM2:
COM2:
COM2:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
58140
5814
1
58142
58143
58144
5814
5
5814
6
58147
5814
8
5814
9
58150
5815
1
58152
5815
3
5815
4
5815
5
5815
6
5815
7
58158
58159
58160
58161
58162
-
33
60
4.80
'FOR
T UNION
334.90'
EL:
61 E
4.00'FORT
UNION
338.90'
EL:
62
2.90'FORT
UNIO
N341.80'
EL:
63
0.40'FORT
UNION
342.20'
EL:
64
0.10'FORT
UNIO
N34
2.30
' EL
:65
L
2.20'FORT
UNIO
N344.50'
EL:
66 D
20.00'FORT UN
ION
364.50'
EL:
67 D
57
.00'
FORT
UN
ION
421.50'
EL:
68
1.50
'FOR
T UN
ION
423.00'
EL:
69 D
40
.50'
FORT
UN
ION
463.50'
EL:
70
1.00
'FOR
T UN
ION
464.50'
EL:
71 D
13.0
0'FO
RT UN
ION
477.50'
EL:
72
2.00'FORT
UNIO
N479.50'
EL:
73 D
60.0
0'FO
RT UN
ION
539.
50'
EL:
MAMM
OTH
1+2
3704
.9-3
700.
1MAMMOTH
1+2
3700.1-3696.1
3696.1-3693.2
3693
.2-3
692.
8
3692.8-3692.7
3692.7-3690.5
3690.5-3670.5
3670.5-3613.5
POMPEY
3613.5-3612.0
3612.0-3571.5
3571.5-3570.5
3570.5-3557.5
3557.5-3555.5
3555.5-3495.5
COAL
WC1:
COAL
WC1:
SSWC1:
SHWC1:
SHWC1:
SHWC1:
SHWC1:
SHWC1:
COAL
WC1:
SHWC1:
SHWC1:
SHWC1:
SHWC1:
SHWC1:
WC2:
WC2:
UC2:
WC2:CA
RBWC2:
WC2:
WC2:CALC
WC2:
WC2:
WC2:CALC
WC2:
WC2:
WC2:
WC2:
COM2
: W-SOME PYRITE
COM2
: E
BASE 3696.1
COM2:
COM2
:
COM2:
COM2
: L
BASE CO
RE
COM2
: D
SH,SS
COM2
: D
CALC SH
,SS
COM2:
COM2:
D SH,SS
COM2
:
COM2
: D
SH,SS
COM2:
COM2:
D SH
,SS
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
5816
3
58164
5816
5
58166
58167
58168
58169
5817
0
58171
58172
5817
3
5817
4
58175
5817
6
-
34
****
****
****
****
****
****
****
DATA POINT
ID:
B4-2
4QU
AD &
SERI
ES:
SIGNAL MOUNTAIN (7.5')
GEOLOGIST: USGD-CONNOR
C W
SOUR
CE:
CONSOLIDATION
COAL CO
SU
RFAC
E
DATE
: 82
0817
CO
NFID
:PR
IN MERIDIAN:
20
STATE
COUN
TY
PROV
INCE
REGI
ON
FIEL
D CO
MMEN
T 1
HYDR
O CD
UQ
NU IAUNIT
TL
1 2 E
3 4 5 6 E
7 E
T H K 51 7 86
3 0 6
250
: MO
NTAN
A : MU
SSEL
SHEL
L
: N
GREAT
PLAINS
: POWDER RI
VER
: BULL MOUNTAIN
: CONSOL BM104
: 0
.00
.70
FORM
ATIO
N
'FOR
T UN
ION
51.00'
'FORT
UNION
58.7
0'
EL:
EL:
FILEPOINTER:
BED
NAME
3837
.0-3
786.
0RO
CK ME
SA3786.0-3778.3
ELEV
ATIO
N:
3837
.00'
RANK:
SUBB
IT
QUARTERS:
SW
ELVP
REC:
0
LOCAL
STRIKE/DIP/ANGLE: 000
SECTION:
15.0
TO
TAL
DEPTH
LOGG
ED
: 40
4.60
' LATITUDE:
46 21 31
TO
WNSH
IP:
7.00N
DESC
RIPT
ION
LOG
: 202
LONGITUDE: 10
8 27
50
RANGE:
26.0
0E
WEAT
HERI
NG:
0 LL
PREC
: 0
OWNERSHIP:
WC1
WC1
.00 'F
ORT
UNION
.00
.70
144.
70'
'FORT
UNIO
N14
7.70
''FORT
UNIO
N14
8.40
'
EL:
EL:
EL:
.20 'F
ORT
UNION
.00
154.
60'
FOR
T UN
ION
404.
60'
EL:
EL:
3778.3-3692.3
MAMM
OTH
1+2
3692
.3-3
689.
3MA
MMOT
H 1+
236
89.3
-368
8.6
MAMM
OTH
1+2
3688
.6-3
682.
4
3682
.4-3
432.
4
WC1
WC1
WC1
WC1
WC1
LITH
RK ; COAL
: RK
; COAL
; RK
: COAL
: RK
:
LITH
MOD
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
WC2:
COLOR
GRNS
IZE
COM2:
COM2:
BS 3
778
COM2
:
COM2:
COM2:
COM2
: BS
36
82
COM2:
BS 3
432
GRNSHAPE MI
NERA
LOGY
BE
DDIN
G
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
KEY:
C F
0 0
N S
T S
FJC
57297
5729
8
5729
9
57300
57301
5730
2
57303
-
35
**************************************************<
it**
****
****
****
****
****
****
****
****
****
****
****
****
****
DATA
POIN
T ID:
B4-2
5QUAD &
SERIES:
SIGNAL MO
UNTA
IN (7.5')
STATE: MONTANA
COUNTY:
MUSSELSHELL
PROV
INCE
: N
GREA
T PLAINS
REGION:
POWDER RIVER
FIEL
D: BU
LL MO
UNTA
IN
GEOLOGIST: US
GD-C
ONNO
R C
USOURCE:
CONSOLIDATION
COAL CO
SURFACE
ELEVATION:
3823.00
ELVP
REC:
0
TOTA
L DE
PTH
LOGGED
: 148.40
DESCRIPTION
LOG
: 202
WEAT
HERI
NG:
0
DATE
: 82
0817
CONFID:
PRIN
ME
RIDI
AN:
20
RANK
: SUBBIT
LOCAL
STRI
KE/D
IP/A
NGLE
:
LATI
TUDE
: 46 21
36
LONG
ITUD
E: 10
8 27 4
4 LLPREC:
0
QUAR
TERS
: NW
000
SECT
ION:
15.0
TOWNSHIP:
7.00N
RANGE:
26.00E
UNIT 1 2 3 4
E
COMMENT
1HYDR
O CD
UQ NU
TIA