Sample 83B
NavDat sample number 128301
Sample
| Sample ID | 83B |
|---|---|
| Rock type | PLUTONIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Inclusion |
Location
| Latitude | 37.1456 |
|---|---|
| Longitude | -118.589 |
| 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 | 50.2 | WT% | XRF | |
| TIO2 | 1.16 | WT% | XRF | |
| AL2O3 | 19 | WT% | XRF | |
| FE2O3 | 10.3 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 4.5 | WT% | XRF | |
| CAO | 8.28 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| K2O | 1.7 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| LOI | 0.71 | WT% | XRF | |
| BA | 780 | PPM | EDXRF | |
| LA | 20 | PPM | EDXRF | |
| CE | 58 | PPM | EDXRF | |
| RB | 60 | PPM | EDXRF | |
| SR | 880 | PPM | EDXRF | |
| Y | 20 | PPM | EDXRF | |
| ZR | 200 | PPM | EDXRF | |
| NB | 11 | PPM | EDXRF | |
| NI | 22 | PPM | EDXRF | |
| ZN | 145 | PPM | EDXRF | |
| CR | 36 | PPM | EDXRF |