Sample UB-1b
NavDat sample number 127369 · GABBRO
Sample
| Sample ID | UB-1b |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Heterogeneous matrix to inclusion swarm. Med- coarse grained |
Location
| Latitude | 36.1039 |
|---|---|
| Longitude | -118.421 |
| Location | Lamark Granodiorite |
| State / province | California |
| Volcanic field | Upper Basin Gabbro |
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 | 52.3 | WT% | XRF | |
| TIO2 | 1.13 | WT% | XRF | |
| AL2O3 | 17.5 | WT% | XRF | |
| FE2O3 | 9.64 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 4.62 | WT% | XRF | |
| CAO | 7.8 | WT% | XRF | |
| NA2O | 3.54 | WT% | XRF | |
| K2O | 1.69 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| BA | 540 | PPM | EDXRF | |
| CE | 52 | PPM | EDXRF | |
| RB | 74 | PPM | EDXRF | |
| SR | 630 | PPM | EDXRF | |
| Y | 18 | PPM | EDXRF | |
| ZR | 135 | PPM | EDXRF | |
| NB | 12 | PPM | EDXRF | |
| NI | 15 | PPM | EDXRF | |
| ZN | 90 | PPM | EDXRF | |
| CR | 24 | PPM | EDXRF | |
| RB | 74 | PPM | MS-ID | |
| SR | 630 | PPM | MS-ID | |
| SR87_SR86 | 0.70646 | TIMS | ||
| SM | 4.13 | PPM | MS-ID | |
| ND | 18.57 | PPM | MS-ID | |
| ND143_ND144 | 0.512348 | TIMS |