geological map of the rankin ranch area arizona geological...
TRANSCRIPT
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TcwtTcw
Tlcw
Tcb
Tlcw
101597
101596
101595
101594
101585
101586
101598
101599
101572
101558
101604
101606
101605
101588101589
101591
101592101593
101590
101587
101579101580
101557
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101576
101577
101575
101574
J
J'
I
I'H
H'
K'
K
M
M'L
N'
L'
N
"Rankin Ranch"
"Rega"
Black BurroMine
Big KimbleMine
"McGuffieHouse"
prospect
prospect
N O T
M A P P
E D
M i s s i s s i p p i
W a s h
B i l l
W i l l i a m s R i v e r
N O T
M
A P
P E
D
Gas
Pipeline
Gas
Pipeline
B i l l W i l l i a
m s
R i v e r
M i s s i s s i p p i W a s h
D
B
A
C
H
F
G
J
I
N O T
M A P P
E D
N O T
M A P P
E D
N O
T M A P P E D
N O T M A P P E D
N O T M A P P E
D
N O T
M
A P
P E
D
E
McGuffieMine
Mississippi WashFault
Ranch
Fault
Lincoln
10
55
Tsp / Tcb
48
36 36
38
20
40
42 5052
375075
75
5675
22
28
2054
44
5730
45
18
57
55
60
20
53
28
38
55 51
54
45
25
20
34
49
5440
44
58
3022
3038
42123438
6238
30
65
5372
45
1842
32 40
2462
36 52
3050
40
223660
55
54
6430
15
20
6624
18
42
55
37
28
10
20
2032 8 24
50
40
28
1830
18
30
42
44
14
30
62
14
3624
28
14
65
2030
20
5114
603859
30 36
30
60
23
35 52
3230
33
20
3622
67 60
18
38
24
26
47
20
48
47
40
51
60
70
4726
44
10
80
2826
28
30 41
29
50
20
11
17
10
24
17
27
31
10
17
19
26
36
34
29
22
27
45
37
4263
1023
35
3125
13
10
35
12
25
1353
8859
58
47
41
5860
49
64
20
38
46
15
14
53
40
5858
53
63
10
18
16
22 68
22
3835
40
26
8
2936
4594847
25
50
46
68
56
3511
2055
2510
20
2733
25
27
37
3450
37
33
3635 32 57
41
30
60
30
29
62
5038
30
3530
12
2750
51
3338
49
50 16
6940
2135
45
29
25 14
90
25
22
30
55
27
4335
4350 41
31
46
29 37
2125
31
11
20
49
35
33
33
20
54
70
41
35
1935
42
5136
30
2022
14
20
652731
25
28
24
2014
3420
50
24
37 42
14
15
21
2125
24
25 30
37
33
22
4123
3010
1328
12
35
28
37
43
3720
60
55
39
30
33
40
29
45
39
43
43
32
27
35
6355
3958
36
19
15
17
4740
3026
44
45
55
63 32
27
50
28
30
16
40
30
57
8
48
3925
29
32
29
5032
40
56
41
32
52
36
35
40
40
51
27
15
30
21
18
18 32
18
1725
20
13
47 309
34
35
4545
36
30
15
59
10
49
41
3710
16
42
30
23
3353
15
46
36
60
15
9
49
18
19
33
30
731
64
3650
42
43 42
34
4915
68
7
69
24
16
23
5020
46
50
4425
62
45
55
152023
102029
31
24
3219
1317
15
33
20
6
14
28
17
1317
10
24
3022
56
44
7
29
34
3
47
2835
4012
18
2253
23
16
1538 29
41 53
10
29
30
37
30
19
30
3236
21
25
9
22
30
4436
25
44 38
34
60
39
43
46
27
60
42
35
47
38 45
32
50
2519
32
303615
19
27
43
45
20 42
35
36
3945
3240
34
35
1215
32
43
22
20
4031
15
26
2020
40
15
19
412
1224
5
2723
16
2029
30
18
85
13 19
17
10
18
36
25
42
68
48 3261
64
48
41
60
32 34
2631
48
46
3038
32
5040
38
5430
2210 36
5033
36
38 17
40
25
3754
26
25
14
2317
34
18
20
30
25
51
3240
1830
5 53
13
22
20
27
15
27
34
22
4932 22
6828
42
50
3254
4212
28
12
12
40
30
26
3
44
30
40
21
12
18
2442
34
24
45
34
2820
40
6
6
1210
72
1214
4
3024
1654 23
21
42
32
234440
46
82
34
74
3060
5250
38
39
60
4
24
1072
2623
49
1230
1070
10
11
36
24
204422
11
2854
24
15
3428(?)
28
62
72 73
56
51
64
5860
6046
66
34
4242
80
88
75
8
30
18
86
3
74
44
2425
30
58
40
42
1210
40
20
16
4669
5442
50
62
24 3030
24
28
18
40
3536
40
36 8
158
20
8
15
20
16
104
3
18
42
20
56
23
14
22 30
2424
1224
22 29
30
1923
464
3838 28
42
41
24
18
15
24 12
30
4328
42
33
43
25 39
393335 31
35
20
10
8
1615
6
19
5815
15
45
1260
5
13
1212
40
23
30
40
35
28
18
3028
50
45
21
30
15
73
30
12
26
21
18
10
406
20 22
5
32
2020
9
15
48
22
20
4232
64
53
31
2040
20
1616
12
24
28
40
3030
8
244
48
6
2060
15
5
48
27
28
2012
50
36
50
62
2137
2768
32
68
60
25
70
3660
33
35
7438
56 1834
38
60
1562
2060
36
7218
78
72
62
32
2536
24
30
36 48
16
36
1014
48
4322
38
242
16
2052
28
20 33
12
22
75 3560
17
28
50
2925
1632
5
22
74
15
29 23
18
40
50
19
26
2510
1112
41
3838
2839
39
54
17 27 1229
12
30
21
2524
15
24
8
58
6543
32
49
20
1421
19
10
15
12
15
30 37
19
2430
4
24
17
10 29
13 20
25
2727
203136
32 2820
1215
54
2030
12
22
30
24
4425
24
28
12
24
40
56
16
2727
15
13
5838
1116
2210
22
4
1015
30
20
10
12
28
12
26
24 15
40
50
18
30
25
30
2638
25
28
10
6
13
4
16 30
50
34
2218
232019
29
5 31
26
1525
15
37
21
20
157
35
24
19
19
3320
2927
40
15
25
29
12
28
25
15
31
2516
25
14
37
17
50
26
3525 15
7022
2536
26
27
261525
11
20
8 1218
26
7
20
14 4
15
25 32
16
386
30
2820
28
30
152428
40
30 28
16
20
22
26
24
32
20
15
16
42
12
28
20 22 1622 20
10
1420 29
20
50
32
36 10 1830
14
18
36
60
45
30
50
2018
18
14
36
36 50
7
68
40
2450
40
3048
16
39
36
36
20
5312
19
29
30
22
3
50
920
1037
40
15
25
15
28
10
40
32
49
30
20 10 22
44
31 10
5
68
22
42
18
10
45
TavbTac/s
Taly
TaxvTcwb
Tac
Tava
Talx
PM
PMTaxv
Tlcw
Tcwb
Tavb
Talb
Tava
Taxv
PM
Tacv Tac
TacvTaxv
Tavb
Tcb
Taxv / Jv
Taxv / JvPM
Taxv / Jv?
Taxv / Jv?
PM
Qo
Qo
TaxgTavb
Tava Tavb
TacTac
Tac/s
Taly
TbfTacv
Tcb
Tbf
Tavb
Tavb
Qo
Qo
PMTas
Tac
PM / Taxu?
Qo
Tava
Tlcw
Qo
Qo
Qo
Tcwb
Taxg
Tacv
Tbf
Talb
Taly Tacv
Tas/c
Tacv
Tava
PM
Qo
TalxTava
TaxvTavb
Taxv
TavbTaxv / Jv
PM
PM
Qo
QoPM
Taxu
Talb
Talb
Tcb
Taxu
PM / Taxu
TaxuTaxv
Tlcw
Tlcw
Tcw
Tcwt
Tcw
Tcw
Tcwt
Taxu / PM ?
Tlcw
Tlcw
Tcw
Tcwt
Qo
Qo
Qo
Qo
Qo
PM
Tlcw
TcwtTcw
PM
Taxv
Tlcw
Tlcw
Tavb
Taxg Tac/s
Tava
Tas Taxv
Tlcw Tlcw
mostlyKg
mostlyKg
mostlyKg
mostlyKg
mostlyKg
Kg
MPs
MPs
Xlg
Xlg
Xlg
Xlg
Xlg
Xlg
Xlg
Xlg
Xlg
Tsp
Xlg
Xlg
Xlg
Xlg
Tsp?
Tsp?
Tsp
Tsp
Tsp
Tsp
Tsp
Xlg
Xlg
Tbf
Tbf
Tcw
Tlcw Tcw
QoXlg
Qo
Tlcw
Tlcw Tcw
TcwTaxuTbfTbf
Qo
Qo
Qo
Qo
Qa
Tcw
Tbf
Tbf
Tbf
Tbf
Tbf
Tbf
Tcw
Taxu
Tas/c
Tlcw
Tlcw
Tcw
Qo
Qo
Qo
Qo
Qo
Qo
Qo
PM / Taxu?
Tlcw
Tlcw
Taxg
Tc
Tlcw
Tcb
Tavb
Taxv
Taxv
Tavb
Tc
Qo
Tcw
Tc
Tcw
Tavb
Tc
Tavb
Tlcw
Tas
Taxu
Tlcw
Tlcw
Tlcw
TlcwTcwb
Taly / Talb
Tas/cTavbTaxv
Tacv
Tcwb
Talb
Tava
Taxg
Tas/c
Tc
Tava
Tacv
Taxu
Tbf
PM
PM
PM
PM PM
PM PM / Taxu?
Tsp
Xlg
Xlg
Xlg
MPs
Tsp
Tcb
Taxu
MPs
PM
PM
PM
Xlg
PM
PM
PM
PMQo
Qo
Tcw
Tcw
Qo
Qo
Tcw
Taxv
Qo
PM
Qo
Qo
Qo
PM
Tac
Qo
TaxvTcw
Qo
Qo
Taxu
Tsp / Tcb
Tbf
Taxu?
Tcwt
Taxv / Tavb
Taxu
Taxv
Taxv
Tcw
Tcw
Qo
Qo
Qo
TaxvPM / Taxu?
PM / Taxu?
TaxvTcw
Tcw
Tcw
PM
Taxv
Qo
Qo
Tbf
Taxv
PM / Taxu ?
Taxv
PM / Taxu ?
Tcw
Tcw
PM / Taxu ?
Tcw
Tcwt
Tcw
Tas / Talx Tcw
Tcwt
Tbf
Tcwt
Taxv
Tcw?
Tcw
Taxu
Tas?Taxv
Tlcw
Tcw
Taxv / TacTcw
Tcw
Tcwt
Tlcw
Tcb
PM / Taxu?
PM
Tsp / Tcb
Tsp / Tcb
Tsp
Tsp
TlcwTcw
Tlcw
Tcwt
Tsp
Tsp
Tsp/Tcb
Tsp/Tcb
Tcwb
Tac/s
Tcb
Tacv
Qo
Qo
Tsp / Tcb
Qa
Qa
Taxu
Taxu
Tcw
Taxu
Taxv
Xlg
PM
PM
PM
Tsp
Xlg
Tsp
Xlg
Xlg
Qo
Qo
Tst
Tcwc
TcwcTcwc
Xlg
Tcwc
Tcwt
Tcwc
Tcwc
Tst
Tcb
Qo
Tst
Qo
Tst
TstQo
Qo
Tcw
Tlcw
Taxu
Tcb
Tava Tava
Qo
Taxv
Taxu
TlcwQa
TlcwTcw
Tcw
Tst
Qo
Tcw
Tst
Tst
Tst
Tst
Tst
Tcw
Tcw
Qo
Tcw
TbfTbf
TstTst
Tst
Tbf
Tcwc
Tst
Tcwt
Tst
Tcwc
Tcb
Tcwc
PM/TaxuTst
Tcwt
Tcw
Qo
Qo
Qo
Tcb
Qo
Tcb
Tcb / Tsp
Tsp
Qo
Qo
Qo
Tcb
Tcwc
Tcwc
Tcwc
Qo
Qo
Qo
Tcwc
Tcb
Qo
Tcwc
TcwcQo
Tcwc
Tcwc
QoTcb / Tsp
Tcw
Tcw
Tlcw
Tcw
Qo
Qo
Tcb / Tsp
Tcw
Tcw
Tcw
Tcw
Qo
Qo
Tcw
Tlcw
Taxu
Tcwt
TcwTcwt
Tcw
Tcw
Qo
Qo
Qo
Tcw
Tcw
Tcw
TcwTcw
Tcb / Tsp
Tsp
Tsp
Tsp
Tsp
Tspd
Tspd
Tsp
Tsp
Tsp
Tcw
Tcwt+Tcw
Qo
Qo
Tlcw
Tlcw
Qo
Tcb / Tsp
Tsp
Qo
Qo
Qo
Tcb / Tsp
Tst
Tst
Tcb / Tsp
Tcb / Tsp
Tcb / Tsp
Qo
Qo
QoQo
Tsp / Tcb
Tsp
PM
PM
PM
Tcw Tcw
TcTcw
Tcw
Taxv
TcQo
Tcw
Tc
Jv
Qo Jv
Qo
Qo
Qo
Tcb
TcbPM
Taxv / Jv
Qo
Tsp / Tcb
PM
Qo
Qo
Tsp
Tsp / Tcb
Qo
Tcw
Tcw
Tbf
Tcw
Tlcw
Taxv
TavaTaxv
TasTas?Taxu
Tcw
Taxv
Tlcw
Tcwt
Tcw
Tcw
Taxu
Qo
Qo
Tbf
Tcw
Taxu
Tcb
Tcw
TcwTlcw
Tcb
TcwTlcw
Tcw
Tcb Qo
QoQo
Tcwt
Tcw
Qo
Qo
Qo
Tcw
Tcw
Tbf
Qo
Qo
Qo
Xlg / Tcb
Tcw
Tlcw
Tlcw
Tlcw
Qo
Tcw
Tcw
Tcb
Tcb
Qo
Qo
Taxu
TcwtTcw
Tlcw
Tcw
Tbf
Qo Qo
Qo
Tcw
Tcb / Tsp
Tsp
Qo
Tsp
Tsp / Tcb
Xlg / Tcb
TbfQo
Kg
Tlcw
Qo
Tcwt+Tcw
Tcwt
Tcwt
Taxv
101546
A
Miller Mtn.
Plancha Mtn.
ArtilleryPeak
Clara Peak
Potts Mtn.
AubreyPeak
LakeMine
Lola Mine
Swansea
LincolnRanch
RankinRanch
Study area
R 12 WR 13 W
T 10 NT 9 N
T 10 N34º15'
T 12 NT 11 N
R 12 WR 13 W T 13 NT 12 N
R 13 WR 14 WR 15 WR 15 W
T 10 N
R 13 WR 14 WR 15 W 114º45'
114º45'
T 10 N
T 12 NT 11 N
T 13 NT 12 N
Black BurroMine McGuffie Mine
Big Kimble Mine
Bonanza Mine
Deer Trail Mine
Rawhide MineFools Peak
Wikieup
Bous
e Wenden
Gas
Pipeline
Gas
Pipeline
Alam
o La
ke
0 1 2 3 4 5
Kilometres
34º15'
B i l l W i l l i a m s R i v e r
B i l l
W i l l i
a m s R i v e r
LOCALITY MAP
34º 15'11
3º45
'11
3º45
'34º 15'
3231
6 54 3
33 34 35
29 28 27
1
12 7 8 9
T. 11N.
R. 14W.R. 15W.
T. 10N.
Map area
Plate 3
4
Plate 4
N
Strike and dip of bedding
Vertical bedding
Horizontal bedding
Strike and dip of metamorphic foliation
Vertical metamorphic foliation
Strike and dip of detachment fault
Strike and dip of mylonitic foliation
Horizontal mylonitic foliation
Trend of vertical mylonitic foliation
Trend of mylonitic (extension) lineation
Trend of horizontal mylonitic lineation
Strike and dip gneissic foliation
Intersection lineation
Sense of shear (e.g. top-to-the-NE)
Leader connecting areas of the same rock unit
Cross-section location (see Plate 5)
Outcrop locality described in text
Sample location
Dwellings
Prospect
Mine shaft
Mine adit
26
75
12
MAP SYMBOLS
TITLE: GEOLOGICAL MAP OF THE RANKIN RANCH AREA
LOCATION: Buckskin-Rawhide Mountains, La Paz andMohave counties, Arizona
SCALE: 1:10000 CONTOUR INTERVAL: 80 feet
MAPPING: R. J. Scott (1990-1992)
DRAFTED: R. J. Scott, D. Gelt
0 1000500 metres
0 0.5 1.0 miles
GRID REFERENCE
Scale 1:10,000
64
46 Reverse fault, showing dip, ticks on hanging wall(dashed where inferred, dotted where concealed)
Geological boundary(dashed where inferred, dotted where concealed)
Normal fault, showing dip, ticks on hanging wall(dashed where inferred, dotted where concealed)
Detachment fault, ticks on upper plate(dashed where inferred, dotted where concealed)
Formlines, showing trace of mylonitic foliation
Low-angle fault, showing dip, ticks on hanging wall(dashed where inferred, dotted where concealed)
12
Sandy washCreekRiverUnsealed road or 4WD trackGas pipeline
Talx Limestone and limestone breccia (Early Miocene)
Taxu Megabreccia, undifferentiated (Early Miocene)
Taxv Megabreccia, metavolcanic protolith (Early Miocene)
SEQUENCEI
Tacv
Tava
Tavb
Tac
Tas
Taxg
Taly
Talb Limestone, dark grey (Middle Miocene)
Limestone, pale grey, yellow (Middle Miocene)
Megabreccia, granite protolith (Middle Miocene)
Sandstone, undifferentiated (Early-Middle Miocene)
Conglomerate, undifferentiated (Early-Middle Miocene)
Basalt, vesicular (Early-Middle Miocene)
Andesite, basaltic andesite (Early-Middle Miocene)
Conglomerate, metavolcanic protolith (Early-Middle Miocene)
SEQUENCEII
Tcwb
Tlcw
Tcwt
Tcw Chapin Wash Fmn. (Middle Miocene)
Air-fall tuff, Chapin Wash Fmn. (Middle Miocene)
Lower Chapin Wash Fmn. (Middle Miocene)
Basal Chapin Wash Fmn. (Middle Miocene)
Tbf Basin fill (Late Miocene)
SEQUENCEIII
Tst Sandtrap Conglomerate (Middle-Late Miocene)
Alluvium (Recent)
Qo
Qa
Old alluvial gravels (Quaternary)
Post-extension
Tspd Quartz-diorite (Oligocene?)
Upper plate
Lower plate
Jv
PM
Planet volcanics (Jurassic)
Undiff. carbonate, quartzite, schist (Palaeozoic-Mesozoic)
Pre-extension
Tc Hydrothermal carbonate (Miocene)
Tcb Chloritic breccia (Miocene)
Kg Two-mica granite (Cretaceous?)
MPs Metasedimentary rocks (Paleozoic-Mesozoic)
Xlg Layered migmatitic gneiss (Early Proterozoic)
Pre-extension
Syn-extension
MAP UNITS
T. 11N.T. 10N.
R.
15W
.R
.14
W.
T. 11N.T. 10N.
R.
15W
.R
.14
W.
72
Tsp Swansea Plutonic Suite (Oligo-Miocene)
Tcwc Sandstone and conglomerate, Chapin Wash Fmn. (Middle Miocene)
M i s s i s s i p p i
W a
s h
N o r t h e r n l i m i t
o f
l o w e r
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Arizona Geological SurveyCM-04-D (Buckskin-Rawhide Mts)� Plate 2 of 7
Geological Map of the Rankin Ranch AreaBy: R.J. Scott
Arizona Geological Survey Contributed Map 04-D (CM-04-D) Plate 2 of 7
Arizona Geological SurveyCM-04-D (Buckskin-Rawhide Mts)Plate 2 of 7