Sample PC-4b
NavDat sample number 128355 · DIORITE
Sample
| Sample ID | PC-4b |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Hybrid |
Location
| Latitude | 37.0692 |
|---|---|
| Longitude | -118.549 |
| 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 | 56.2 | WT% | XRF | |
| TIO2 | 1.02 | WT% | XRF | |
| AL2O3 | 17.1 | WT% | XRF | |
| FE2O3 | 7.64 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 3.22 | WT% | XRF | |
| CAO | 6.27 | WT% | XRF | |
| NA2O | 3.91 | WT% | XRF | |
| K2O | 2.31 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| BA | 680 | PPM | EDXRF | |
| LA | 35 | PPM | EDXRF | |
| CE | 70 | PPM | EDXRF | |
| RB | 115 | PPM | EDXRF | |
| SR | 740 | PPM | EDXRF | |
| Y | 20 | PPM | EDXRF | |
| ZR | 155 | PPM | EDXRF | |
| NB | 14 | PPM | EDXRF | |
| NI | 10 | PPM | EDXRF | |
| ZN | 105 | PPM | EDXRF | |
| CR | 12 | PPM | EDXRF |