Sample UB-2a
NavDat sample number 128361 · GRANODIORITE
Sample
| Sample ID | UB-2a |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Lamarck |
Location
| Latitude | 36.9853 |
|---|---|
| Longitude | -118.424 |
| 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 | 67.9 | WT% | XRF | |
| TIO2 | 0.43 | WT% | XRF | |
| AL2O3 | 15 | WT% | XRF | |
| FE2O3 | 3.21 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 1.16 | WT% | XRF | |
| CAO | 2.67 | WT% | XRF | |
| NA2O | 4.05 | WT% | XRF | |
| K2O | 3.73 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| BA | 1120 | PPM | EDXRF | |
| CE | 53 | PPM | EDXRF | |
| RB | 130 | PPM | EDXRF | |
| SR | 410 | PPM | EDXRF | |
| Y | 18 | PPM | EDXRF | |
| ZR | 150 | PPM | EDXRF | |
| NB | 14 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| ZN | 58 | PPM | EDXRF | |
| CR | 5 | PPM | EDXRF |