← Search
Sample 83S 300A
NavDat sample number 29643 · DIORITE
Sample
| Sample ID | 83S 300A |
|---|
| Rock name | DIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Sisson, Tom |
|---|
| Comment | FINE PORPH.DIORITE-SYN-PLUTONIC |
|---|
Location
| Latitude | 36.6667 |
|---|
| Longitude | -118.733 |
|---|
| Location | CSNB-Triple Divide Peak |
|---|
| State / province | California |
|---|
| Volcanic field | CRET. MAFIC ROCK |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 117 |
|
90 |
145 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56 | | WT% | XRF |
| TIO2 | 1.12 | | WT% | XRF |
| AL2O3 | 18.4 | | WT% | XRF |
| FE2O3 | 8.26 | | WT% | XRF |
| FEO | 5.05 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 2.49 | | WT% | XRF |
| CAO | 6.65 | | WT% | XRF |
| NA2O | 3.63 | | WT% | XRF |
| K2O | 1.78 | | WT% | XRF |
| P2O5 | 0.4 | | WT% | XRF |
| H2O_PLUS | 0.99 | | WT% | XRF |
| H2O_MINUS | 0.11 | | WT% | XRF |
| CO2 | 0.03 | | WT% | XRF |
