Sample ID929A
NavDat sample number 93169 · RHYOLITE
Sample
| Sample ID | ID929A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Rhyolite porphyry |
Location
| Latitude | 34.6963 |
|---|---|
| Longitude | -117.099 |
| Location | Independence dike swarm |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 148 | 146 | 150 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.42 | WT% | DCP | |
| TIO2 | 0.11 | WT% | DCP | |
| AL2O3 | 12.03 | WT% | DCP | |
| FE2O3 | 0.68 | WT% | DCP | |
| MNO | 0.01 | WT% | DCP | |
| MGO | 0.14 | WT% | DCP | |
| CAO | 0.05 | WT% | DCP | |
| NA2O | 3.54 | WT% | DCP | |
| K2O | 4.54 | WT% | DCP | |
| P2O5 | 0.02 | WT% | DCP | |
| LOI | 0.75 | WT% | DCP | |
| TOTAL | 96.47 | WT% | DCP | |
| LI | 3.65 | PPM | ICPMS | |
| BE | 2.83 | PPM | ICPMS | |
| SC | 2.1 | PPM | ICPMS | |
| V | 3.24 | PPM | ICPMS | |
| CR | 0.54 | PPM | ICPMS | |
| CO | 0.31 | PPM | ICPMS | |
| NI | 1.22 | PPM | ICPMS | |
| CU | 0.3 | PPM | ICPMS | |
| ZN | 14.35 | PPM | ICPMS | |
| GA | 15.27 | PPM | ICPMS | |
| NB | 20.85 | PPM | ICPMS | |
| PR | 3.82 | PPM | ICPMS | |
| GD | 2.11 | PPM | ICPMS | |
| DY | 2.42 | PPM | ICPMS | |
| HO | 0.52 | PPM | ICPMS | |
| ER | 1.63 | PPM | ICPMS | |
| PB | 23.77 | PPM | ICPMS | |
| SIO2 | 75.42 | WT% | DCP | |
| TIO2 | 0.11 | WT% | DCP | |
| AL2O3 | 12.03 | WT% | DCP | |
| FE2O3 | 0.68 | WT% | DCP | |
| MNO | 0.01 | WT% | DCP | |
| MGO | 0.14 | WT% | DCP | |
| CAO | 0.05 | WT% | DCP | |
| NA2O | 3.54 | WT% | DCP | |
| K2O | 4.54 | WT% | DCP | |
| P2O5 | 0.02 | WT% | DCP | |
| LOI | 0.75 | WT% | DCP | |
| TOTAL | 96.47 | WT% | DCP | |
| ND143_ND144 | 0.51215 | TIMS | ||
| SR87_SR86 | 0.734277 | TIMS |