Sample PC-1b
NavDat sample number 128352 · GRANODIORITE
Sample
| Sample ID | PC-1b |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Lamarck |
Location
| Latitude | 37.0881 |
|---|---|
| Longitude | -118.543 |
| Location | Lamark Granodiorite |
| State / province | California |
| Volcanic field | Eastern Sierra Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 91.6 | 91 | 92.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.4 | WT% | XRF | |
| TIO2 | 0.7 | WT% | XRF | |
| AL2O3 | 15.2 | WT% | XRF | |
| FE2O3 | 5.1 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 2.02 | WT% | XRF | |
| CAO | 4.62 | WT% | XRF | |
| NA2O | 3.47 | WT% | XRF | |
| K2O | 3.18 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| BA | 790 | PPM | EDXRF | |
| LA | 20 | PPM | EDXRF | |
| CE | 50 | PPM | EDXRF | |
| RB | 115 | PPM | EDXRF | |
| SR | 550 | PPM | EDXRF | |
| Y | 10 | PPM | EDXRF | |
| ZR | 68 | PPM | EDXRF | |
| NB | 12 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| ZN | 75 | PPM | EDXRF |