Sample AC-9
NavDat sample number 14992 · DIORITE
Sample
| Sample ID | AC-9 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Thomas P. Frost |
| Comment | Coarse hb diorite |
Location
| Latitude | 36.9375 |
|---|---|
| Longitude | -118.342 |
| Location | Eastern Sierra Nevada |
| State / province | California |
| Volcanic field | Armstrong Canyon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 154.15 | 153.8 | 154.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.6 | WT% | XRF | |
| TIO2 | 0.85 | WT% | XRF | |
| AL2O3 | 18.6 | WT% | XRF | |
| FE2O3 | 8.59 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 4.24 | WT% | XRF | |
| CAO | 8.38 | WT% | XRF | |
| NA2O | 3.02 | WT% | XRF | |
| K2O | 1.46 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| LOI | 0.82 | WT% | XRF | |
| V | 210 | PPM | XRF | |
| CR | 38 | PPM | EDXRF | |
| NI | 21 | PPM | EDXRF | |
| ZN | 86 | PPM | EDXRF | |
| RB | 40 | PPM | EDXRF | |
| SR | 475 | PPM | EDXRF | |
| Y | 22 | PPM | EDXRF | |
| ZR | 110 | PPM | EDXRF | |
| NB | 7 | PPM | EDXRF | |
| BA | 670 | PPM | EDXRF |