Sample KHS-24
NavDat sample number 14979 · GABBRO
Sample
| Sample ID | KHS-24 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Thomas P. Frost |
| Comment | Coarse, felsic homogeneous hb gabbro |
Location
| Latitude | 37.2569 |
|---|---|
| Longitude | -118.392 |
| Location | Eastern Sierra Nevada |
| State / province | California |
| Volcanic field | Keough Hot Springs |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 189 | 148 | 230 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.5 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| AL2O3 | 20.3 | WT% | XRF | |
| FE2O3 | 6.71 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 2.96 | WT% | XRF | |
| CAO | 7.67 | WT% | XRF | |
| NA2O | 3.58 | WT% | XRF | |
| K2O | 1.87 | WT% | XRF | |
| P2O5 | 0.41 | WT% | XRF | |
| LOI | 0.8 | WT% | XRF | |
| V | 150 | PPM | XRF | |
| NI | 10 | PPM | EDXRF | |
| ZN | 95 | PPM | EDXRF | |
| RB | 72 | PPM | EDXRF | |
| SR | 780 | PPM | EDXRF | |
| Y | 17 | PPM | EDXRF | |
| ZR | 125 | PPM | EDXRF | |
| NB | 2 | PPM | EDXRF | |
| BA | 1030 | PPM | EDXRF |