Sample UB-1d
NavDat sample number 128363 · GABBRO
Sample
| Sample ID | UB-1d |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Gabbro Inc |
Location
| Latitude | 36.95 |
|---|---|
| Longitude | -118.427 |
| 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 | 48.7 | WT% | XRF | |
| TIO2 | 1.62 | WT% | XRF | |
| AL2O3 | 15.4 | WT% | XRF | |
| FE2O3 | 10.9 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 8.05 | WT% | XRF | |
| CAO | 8.78 | WT% | XRF | |
| NA2O | 2.36 | WT% | XRF | |
| K2O | 2.3 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| BA | 640 | PPM | EDXRF | |
| CE | 45 | PPM | EDXRF | |
| RB | 75 | PPM | EDXRF | |
| SR | 490 | PPM | EDXRF | |
| Y | 22 | PPM | EDXRF | |
| ZR | 55 | PPM | EDXRF | |
| NB | 11 | PPM | EDXRF | |
| NI | 60 | PPM | EDXRF | |
| ZN | 110 | PPM | EDXRF | |
| CR | 160 | PPM | EDXRF |