Petrology and possible tectonic significance of late Cenozoic volcanic rocks, southern California and Baja California
Hawkins, James W (1970) Petrology and possible tectonic significance of late Cenozoic volcanic rocks, southern California and Baja California. Geological Society of America Bulletin, vol.81, no.11, pp.3323-3338, 1970
| Authors | Hawkins, James W |
|---|---|
| Year | 1970 |
| Title | Petrology and possible tectonic significance of late Cenozoic volcanic rocks, southern California and Baja California |
| Source | Geological Society of America Bulletin, vol.81, no.11, pp.3323-3338, 1970 |
| ISSN | 0016-7606 |
| GeoRef | 1970-027238 |
| Keywords | Baja California; California; composition; igneous rocks; Mexico;petrology; south; trace-element analyses; United States; volcanicrocks |
| DOI | 10.1130/0016-7606(1970)81[3323:PAPTSO]2.0.CO;2 |
Abstract
Stratigraphic relations, radiometric dates, volcanic episodes,chemical composition
24 samples from this reference
| Sample | Rock name | Major | Trace | Isotope |
|---|---|---|---|---|
| J-38a | Alkali basalt | yes | yes | |
| J-40a | Alkali basalt | yes | ||
| J-43b | Alkali basalt | yes | ||
| J-47b | Alkali basalt | yes | yes | |
| JT-11 | Tholeiite | yes | ||
| J-1 | yes | |||
| HJ-2 | yes | |||
| JT-6 | Andesite | yes | ||
| J-11 | Andesite | yes | yes | |
| J-12 | Andesite | yes | ||
| J-29b | Andesite | yes | yes | |
| J-35 | Andesite | yes | ||
| Baja-6 | yes | |||
| Baja-7 | Tholeiite | yes | ||
| Baja-7* | Tholeiite | yes | ||
| SR-61a | Alkali basalt | yes | yes | |
| SR-4b | Tholeiite | yes | yes | |
| SR-25b | Tholeiite | yes | yes | |
| SR-74d | Tholeiite | yes | yes | |
| L | Tholeiite | yes | ||
| AG-D-2-A | Basalt | yes | ||
| SCB | Tholeiite | yes | ||
| Deepstar | yes | |||
| AG-D-6-H | yes |