Sample KHS-11A
NavDat sample number 14974 · DIORITE
Sample
| Sample ID | KHS-11A |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Thomas P. Frost |
| Comment | Coarse lens of hb gabbro in finer hb diorite |
Location
| Latitude | 37.2514 |
|---|---|
| Longitude | -118.395 |
| 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 | 49.2 | WT% | XRF | |
| TIO2 | 1.08 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| FE2O3 | 11.1 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 6.01 | WT% | XRF | |
| CAO | 9.87 | WT% | XRF | |
| NA2O | 2.82 | WT% | XRF | |
| K2O | 0.5 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| LOI | 0.63 | WT% | XRF | |
| V | 260 | PPM | XRF | |
| CR | 45 | PPM | EDXRF | |
| NI | 26 | PPM | EDXRF | |
| ZN | 140 | PPM | EDXRF | |
| RB | 18 | PPM | EDXRF | |
| SR | 850 | PPM | EDXRF | |
| Y | 15 | PPM | EDXRF | |
| ZR | 59 | PPM | EDXRF | |
| NB | 5 | PPM | EDXRF | |
| BA | 505 | PPM | EDXRF |