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Sample 83S289A
NavDat sample number 29655 · GRANODIORITE
Sample
| Sample ID | 83S289A |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Sisson, Tom |
|---|
| Comment | F-GR, PLAGIOCLASE & K-FELD. PORPH. HB GRANODIORITE |
|---|
Location
| Latitude | 36.6417 |
|---|
| Longitude | -118.75 |
|---|
| Location | CSNB-Triple Divide Peak |
|---|
| State / province | California |
|---|
| Volcanic field | CLOVER CREEK |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 117 |
|
90 |
145 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 62.5 | | WT% | XRF |
| TIO2 | 0.81 | | WT% | XRF |
| AL2O3 | 16.4 | | WT% | XRF |
| FE2O3 | 5.87 | | WT% | XRF |
| FEO | 3.35 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 2.02 | | WT% | XRF |
| CAO | 5.11 | | WT% | XRF |
| NA2O | 3.68 | | WT% | XRF |
| K2O | 1.99 | | WT% | XRF |
| P2O5 | 0.2 | | WT% | XRF |
| H2O_PLUS | 0.62 | | WT% | XRF |
| H2O_MINUS | 0.12 | | WT% | XRF |
| CO2 | 0.09 | | WT% | XRF |
