Chronology of emplacement of Mesozoic batholithic complexes in California and western Nevada

Evernden, J F; Kistler, R W (1970) Chronology of emplacement of Mesozoic batholithic complexes in California and western Nevada. U. S. Geological Survey Professional Paper. 1970.

Authors	Evernden, J F; Kistler, R W
Year	1970
Title	Chronology of emplacement of Mesozoic batholithic complexes in California and western Nevada
Source	U. S. Geological Survey Professional Paper. 1970.
Publisher	U. S. Geological Survey. Reston, VA, United States. Pages: 42. 1970.
Document type	Serial; Report
ISSN	1044-9612
GeoRef	1970-015658
Keywords	absolute-age; age-; batholiths-; California-; dates-; emplacement-; geochronology-; igneous-rocks; interpretation-; intrusions-; intrusive-rocks; K-Ar; Nevada-; United-States; USGS-; west-

Abstract

Potassium-argon age determinations, five intrusive epochs (middle-late Triassic, early-middle Jurassic, late Jurassic, early Cretaceous, late Cretaceous), analytic methods, geologic interpretation of age data, regional deformation associated with plutonic episodes, temporary marine regression correlated with granite emplacement.

202 samples from this reference

Results Map Plot Download

Sample	Rock name	Major	Trace	Isotope
62
63
64
21
65
66
121
122
4
67
123
68
1
2
3
10
11
12
13
14
167
5
6
7
8
9
20
15
15a
16
17
22
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25
26
27
28
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30
38
69
70
71
72
73
74
75
31
31a
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39
39a
40
41
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43
44
76
77
78
79
80
94
81
82
83
126
127
95
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98
124
125
128
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138
139
99
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107
108
84
45
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49
85
86
109
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140
50
118
87
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89
61
90
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92
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First 200 shown; open the results for all.

Sample	Rock name	Major	Trace	Isotope
62
63
64
21
65
66
121
122
4
67
123
68
1
2
3
10
11
12
13
14
167
5
6
7
8
9
20
15
15a
16
17
22
23
24
25
26
27
28
29
30
38
69
70
71
72
73
74
75
31
31a
32
33
34
35
36
37
38
39
39a
40
41
42
43
44
76
77
78
79
80
94
81
82
83
126
127
95
96
97
98
124
125
128
129
130
131
132
133
134
135
136
137
138
139
99
100
101
102
103
104
105
106
107
108
84
45
46
47
48
49
85
86
109
110
111
112
113
114
115
116
117
140
50
118
87
88
119
120
142
89
61
90
51
52
91
53
92
93
141
143
144
145
146
147
148
149
150
151
54
55
152
153
56
154
57
58
59
60
18
19
209
210
211
212
213
214
215
216
217
218
219
220
221
222
201
203
223
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226
227
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229
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231
232
233
234
235
236
237
238
239
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241
242
243
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245
246
247

Sample	Rock name	Major	Trace	Isotope
62
63
64
21
65
66
121
122
4
67
123
68
1
2
3
10
11
12
13
14
167
5
6
7
8
9
20
15
15a
16
17
22
23
24
25
26
27
28
29
30
38
69
70
71
72
73
74
75
31
31a
32
33
34
35
36
37
38
39
39a
40
41
42
43
44
76
77
78
79
80
94
81
82
83
126
127
95
96
97
98
124
125
128
129
130
131
132
133
134
135
136
137
138
139
99
100
101
102
103
104
105
106
107
108
84
45
46
47
48
49
85
86
109
110
111
112
113
114
115
116
117
140
50
118
87
88
119
120
142
89
61
90
51
52
91
53
92
93
141
143
144
145
146
147
148
149
150
151
54
55
152
153
56
154
57
58
59
60
18
19
209
210
211
212
213
214
215
216
217
218
219
220
221
222
201
203
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247

Sample	Rock name	Major	Trace	Isotope
62
63
64
21
65
66
121
122
4
67
123
68
1
2
3
10
11
12
13
14
167
5
6
7
8
9
20
15
15a
16
17
22
23
24
25
26
27
28
29
30
38
69
70
71
72
73
74
75
31
31a
32
33
34
35
36
37
38
39
39a
40
41
42
43
44
76
77
78
79
80
94
81
82
83
126
127
95
96
97
98
124
125
128
129
130
131
132
133
134
135
136
137
138
139
99
100
101
102
103
104
105
106
107
108
84
45
46
47
48
49
85
86
109
110
111
112
113
114
115
116
117
140
50
118
87
88
119
120
142
89
61
90
51
52
91
53
92
93
141
143
144
145
146
147
148
149
150
151
54
55
152
153
56
154
57
58
59
60
18
19
209
210
211
212
213
214
215
216
217
218
219
220
221
222
201
203
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247