Sample FD-15
NavDat sample number 15985 · GRANODIORITE
Sample
| Sample ID | FD-15 |
|---|---|
| Alternate ID | 162505 |
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Cathedral Peak unit |
Location
| Latitude | 37.9 |
|---|---|
| Longitude | -119.262 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 88 | 86 | 91 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.2 | WT% | XRF OR RAPID_ROCK | |
| AL2O3 | 14.8 | WT% | XRF OR RAPID_ROCK | |
| FE2O3 | 1.3 | WT% | XRF OR RAPID_ROCK | |
| FEO | 0.92 | WT% | WET | |
| MGO | 0.48 | WT% | XRF OR RAPID_ROCK | |
| CAO | 2.5 | WT% | XRF OR RAPID_ROCK | |
| NA2O | 3.4 | WT% | XRF OR RAPID_ROCK | |
| K2O | 4.2 | WT% | XRF OR RAPID_ROCK | |
| H2O_PLUS | 0.46 | WT% | WET | |
| H2O_MINUS | 0.29 | WT% | WET | |
| TIO2 | 0.27 | WT% | XRF OR RAPID_ROCK | |
| P2O5 | 0.1 | WT% | XRF OR RAPID_ROCK | |
| MNO | 0.04 | WT% | XRF OR RAPID_ROCK | |
| CO2 | -0.05 | WT% | WET |