Sample TH-D
NavDat sample number 14953 · GABBRO
Sample
| Sample ID | TH-D |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Thomas P. Frost |
| Comment | Coarse , massive, poikilitic hornblende gabbro |
Location
| Latitude | 37.3569 |
|---|---|
| Longitude | -118.533 |
| Location | Eastern Sierra Nevada |
| State / province | California |
| Volcanic field | Tungsten Hills |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 150.45 | 150.3 | 150.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.1 | WT% | XRF | |
| TIO2 | 0.28 | WT% | XRF | |
| AL2O3 | 24.5 | WT% | XRF | |
| FE2O3 | 4.91 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 4.87 | WT% | XRF | |
| CAO | 14.2 | WT% | XRF | |
| NA2O | 1.41 | WT% | XRF | |
| K2O | 0.61 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| LOI | 1.16 | WT% | XRF | |
| V | 100 | PPM | XRF | |
| CR | 110 | PPM | EDXRF | |
| NI | 20 | PPM | EDXRF | |
| ZN | 46 | PPM | EDXRF | |
| RB | 31 | PPM | EDXRF | |
| SR | 635 | PPM | EDXRF | |
| Y | 13 | PPM | EDXRF | |
| ZR | 41 | PPM | EDXRF | |
| NB | 3 | PPM | EDXRF | |
| BA | 240 | PPM | EDXRF |