Sample GB0102-11
NavDat sample number 44316 · DACITE
Sample
| Sample ID | GB0102-11 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.7117 |
|---|---|
| Longitude | -118.365 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 83.5 | 83.1 | 83.9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.21 | WT% | XRF | |
| TIO2 | 0.367 | WT% | XRF | |
| AL2O3 | 15.8 | WT% | XRF | |
| FEO | 2.29 | WT% | XRF | |
| MGO | 0.59 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| CAO | 2.61 | WT% | XRF | |
| K2O | 3.59 | WT% | XRF | |
| NA2O | 4.35 | WT% | XRF | |
| P2O5 | 0.137 | WT% | XRF | |
| BA | 918 | PPM | XRF | |
| CR | 3 | PPM | XRF | |
| CS | 1.67 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| HF | 4.61 | PPM | XRF | |
| NB | 8.4 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| RB | 123 | PPM | XRF | |
| SC | 3 | PPM | XRF | |
| SR | 597 | PPM | XRF | |
| TA | 0.74 | PPM | XRF | |
| TH | 16 | PPM | XRF | |
| Y | 9 | PPM | XRF | |
| ZN | 59 | PPM | XRF | |
| ZR | 172 | PPM | XRF |