Sample LL-4b
NavDat sample number 128254 · DIORITE
Sample
| Sample ID | LL-4b |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Hybrid |
Location
| Latitude | 37.2217 |
|---|---|
| Longitude | -118.637 |
| Location | Lamark Granodiorite |
| State / province | California |
| Volcanic field | Eastern Sierra Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 91.6 | 91 | 92.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.7 | WT% | XRF | |
| TIO2 | 0.89 | WT% | XRF | |
| AL2O3 | 17.7 | WT% | XRF | |
| FE2O3 | 7.13 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 3.11 | WT% | XRF | |
| CAO | 6.25 | WT% | XRF | |
| NA2O | 4.21 | WT% | XRF | |
| K2O | 2.07 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| BA | 530 | PPM | EDXRF | |
| LA | 42 | PPM | EDXRF | |
| CE | 88 | PPM | EDXRF | |
| RB | 105 | PPM | EDXRF | |
| SR | 610 | PPM | EDXRF | |
| Y | 23 | PPM | EDXRF | |
| ZR | 160 | PPM | EDXRF | |
| NB | 17 | PPM | EDXRF | |
| NI | 14 | PPM | EDXRF | |
| ZN | 120 | PPM | EDXRF | |
| CR | 15 | PPM | EDXRF |