Sample 020518-3
NavDat sample number 44312 · DACITE
Sample
| Sample ID | 020518-3 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.1866 |
|---|---|
| Longitude | -117.853 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 101.5 | 100.5 | 102.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.78 | WT% | XRF | |
| TIO2 | 0.181 | WT% | XRF | |
| AL2O3 | 14.47 | WT% | XRF | |
| FEO | 1.55 | WT% | XRF | |
| MGO | 0.31 | WT% | XRF | |
| MNO | 0.042 | WT% | XRF | |
| CAO | 0.94 | WT% | XRF | |
| K2O | 4.84 | WT% | XRF | |
| NA2O | 4.29 | WT% | XRF | |
| P2O5 | 0.064 | WT% | XRF | |
| BA | 461 | PPM | XRF | |
| CS | 0.99 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| HF | 4.49 | PPM | XRF | |
| NB | 14.2 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| RB | 129 | PPM | XRF | |
| SR | 114 | PPM | XRF | |
| TA | 1 | PPM | XRF | |
| TH | 14 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZN | 19 | PPM | XRF | |
| ZR | 146 | PPM | XRF |