Sample 15C
NavDat sample number 128231 · GRANODIORITE
Sample
| Sample ID | 15C |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Lamarck |
Location
| Latitude | 37.2336 |
|---|---|
| Longitude | -118.659 |
| 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 | 57.1 | WT% | XRF | |
| TIO2 | 0.92 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FE2O3 | 7.4 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 3.58 | WT% | XRF | |
| CAO | 6.32 | WT% | XRF | |
| NA2O | 3.6 | WT% | XRF | |
| K2O | 2.4 | WT% | XRF | |
| P2O5 | 0.31 | WT% | XRF | |
| LOI | 0.35 | WT% | XRF | |
| BA | 950 | PPM | EDXRF | |
| CE | 65 | PPM | EDXRF | |
| RB | 105 | PPM | EDXRF | |
| SR | 675 | PPM | EDXRF | |
| Y | 19 | PPM | EDXRF | |
| ZR | 160 | PPM | EDXRF | |
| NB | 12 | PPM | EDXRF | |
| NI | 17 | PPM | EDXRF | |
| ZN | 110 | PPM | EDXRF | |
| CR | 35 | PPM | EDXRF |