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Sample 83S230
NavDat sample number 29649 · GRANODIORITE
Sample
| Sample ID | 83S230 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Sisson, Tom |
|---|
| Comment | MED-GR. BIOTITE GRANODIORITE W\HB & SPHENE |
|---|
Location
| Latitude | 36.6483 |
|---|
| Longitude | -118.793 |
|---|
| Location | CSNB-Triple Divide Peak |
|---|
| State / province | California |
|---|
| Volcanic field | BIG MEADOWS |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 98 |
|
88.2 |
107.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 68.2 | | WT% | XRF |
| TIO2 | 0.44 | | WT% | XRF |
| AL2O3 | 15.4 | | WT% | XRF |
| FE2O3 | 3.15 | | WT% | XRF |
| FEO | 1.69 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| MGO | 0.96 | | WT% | XRF |
| CAO | 2.95 | | WT% | XRF |
| NA2O | 3.78 | | WT% | XRF |
| K2O | 3.47 | | WT% | XRF |
| P2O5 | 0.29 | | WT% | XRF |
| H2O_PLUS | 0.31 | | WT% | XRF |
| H2O_MINUS | 0.05 | | WT% | XRF |
| CO2 | 0.06 | | WT% | XRF |
