Sample PAL-12
NavDat sample number 15018 · GABBRO
Sample
| Sample ID | PAL-12 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Thomas P. Frost |
| Comment | Mafic hb gabbro |
Location
| Latitude | 37.075 |
|---|---|
| Longitude | -118.378 |
| Location | Eastern Sierra Nevada |
| State / province | California |
| Volcanic field | McMurry Meadows |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 150.9 | 150.8 | 151 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.91 | WT% | XRF | |
| TIO2 | 0.71 | WT% | XRF | |
| AL2O3 | 8.7 | WT% | XRF | |
| FE2O3 | 8.82 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 12.09 | WT% | XRF | |
| CAO | 15.9 | WT% | XRF | |
| NA2O | 1.19 | WT% | XRF | |
| K2O | 0.44 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| LOI | 1.63 | WT% | XRF | |
| V | 0 | PPM | XRF | |
| CR | 274 | PPM | EDXRF | |
| NI | 140 | PPM | EDXRF | |
| ZN | 59 | PPM | EDXRF | |
| RB | 10 | PPM | EDXRF | |
| SR | 225 | PPM | EDXRF | |
| Y | 16 | PPM | EDXRF | |
| ZR | 48 | PPM | EDXRF | |
| NB | 3 | PPM | EDXRF |