Sample ID929B
NavDat sample number 93167 · DACITE
Sample
| Sample ID | ID929B |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Dacite porphyry |
Location
| Latitude | 34.6996 |
|---|---|
| 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 | 69.3 | WT% | DCP | |
| TIO2 | 0.54 | WT% | DCP | |
| AL2O3 | 15.84 | WT% | DCP | |
| FE2O3 | 2.79 | WT% | DCP | |
| MNO | 0.08 | WT% | DCP | |
| MGO | 0.87 | WT% | DCP | |
| CAO | 2.22 | WT% | DCP | |
| NA2O | 4.61 | WT% | DCP | |
| K2O | 4.32 | WT% | DCP | |
| P2O5 | 0.08 | WT% | DCP | |
| LOI | 1.04 | WT% | DCP | |
| TOTAL | 100.38 | WT% | DCP | |
| LI | 6.96 | PPM | ICPMS | |
| BE | 2.07 | PPM | ICPMS | |
| SC | 5.5 | PPM | ICPMS | |
| V | 32.9 | PPM | ICPMS | |
| CR | 1.57 | PPM | ICPMS | |
| CO | 3.04 | PPM | ICPMS | |
| NI | 11.7 | PPM | ICPMS | |
| CU | 5.93 | PPM | ICPMS | |
| ZN | 51.22 | PPM | ICPMS | |
| GA | 18.3 | PPM | ICPMS | |
| NB | 15.27 | PPM | ICPMS | |
| PR | 10.42 | PPM | ICPMS | |
| GD | 5.42 | PPM | ICPMS | |
| DY | 4.74 | PPM | ICPMS | |
| HO | 0.95 | PPM | ICPMS | |
| ER | 2.64 | PPM | ICPMS | |
| PB | 18.04 | PPM | ICPMS | |
| SIO2 | 69.3 | WT% | DCP | |
| TIO2 | 0.54 | WT% | DCP | |
| AL2O3 | 15.84 | WT% | DCP | |
| FE2O3 | 2.79 | WT% | DCP | |
| MNO | 0.08 | WT% | DCP | |
| MGO | 0.87 | WT% | DCP | |
| CAO | 2.22 | WT% | DCP | |
| NA2O | 4.61 | WT% | DCP | |
| K2O | 4.32 | WT% | DCP | |
| P2O5 | 0.08 | WT% | DCP | |
| LOI | 1.04 | WT% | DCP | |
| TOTAL | 100.38 | WT% | DCP | |
| ND143_ND144 | 0.512148 | TIMS | ||
| SR87_SR86 | 0.709828 | TIMS |