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Sample #27
NavDat sample number 42644 · GRANODIORITE
Sample
| Sample ID | #27 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 36.2596 |
|---|
| Longitude | -121.079 |
|---|
| State / province | California |
|---|
| Location comment | Quartz diorite-granodiorite of Johnson Canyon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 17 |
|
15.3 |
18.7 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Kistler, R W; Champion, D E (2001) Rb-Sr whole-rock and mineral ages, K-Ar, (super 40) Ar/ (super 39) Ar, and U-Pb mineral ages, and strontium, lead, neodymium, and oxygen isotopic compositions for granitic rocks from the Salinian Composite Terrane, California. Open-File Report - U. S. Geological Survey. 2001.
