Sample UB-5b
NavDat sample number 128366 · DIORITE
Sample
| Sample ID | UB-5b |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Intrusion |
Location
| Latitude | 37.9847 |
|---|---|
| Longitude | -118.465 |
| Location | Lamark Granodiorite |
| State / province | California |
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 | 52.7 | WT% | XRF | |
| TIO2 | 1.2 | WT% | XRF | |
| AL2O3 | 17.5 | WT% | XRF | |
| FE2O3 | 8.69 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 4.43 | WT% | XRF | |
| CAO | 7.71 | WT% | XRF | |
| NA2O | 3.71 | WT% | XRF | |
| K2O | 1.78 | WT% | XRF | |
| P2O5 | 0.39 | WT% | XRF | |
| BA | 740 | PPM | EDXRF | |
| LA | 26 | PPM | EDXRF | |
| CE | 65 | PPM | EDXRF | |
| RB | 60 | PPM | EDXRF | |
| SR | 820 | PPM | EDXRF | |
| Y | 18 | PPM | EDXRF | |
| ZR | 108 | PPM | EDXRF | |
| NB | 12 | PPM | EDXRF | |
| NI | 40 | PPM | EDXRF | |
| ZN | 115 | PPM | EDXRF | |
| CR | 72 | PPM | EDXRF |