Sample GB0102-13
NavDat sample number 44318 · DACITE
Sample
| Sample ID | GB0102-13 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.721 |
|---|---|
| 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 | 68.62 | WT% | XRF | |
| TIO2 | 0.412 | WT% | XRF | |
| AL2O3 | 16.52 | WT% | XRF | |
| FEO | 2.54 | WT% | XRF | |
| MGO | 0.66 | WT% | XRF | |
| MNO | 0.056 | WT% | XRF | |
| CAO | 2.77 | WT% | XRF | |
| K2O | 3.64 | WT% | XRF | |
| NA2O | 4.52 | WT% | XRF | |
| P2O5 | 0.153 | WT% | XRF | |
| BA | 1349 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| CS | 1.7 | PPM | XRF | |
| CU | 6 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| HF | 4.9 | PPM | XRF | |
| NB | 10.5 | PPM | XRF | |
| NI | 4 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| RB | 122 | PPM | XRF | |
| SC | 4 | PPM | XRF | |
| SR | 652 | PPM | XRF | |
| TA | 0.74 | PPM | XRF | |
| TH | 10 | PPM | XRF | |
| Y | 9 | PPM | XRF | |
| ZN | 58 | PPM | XRF | |
| ZR | 203 | PPM | XRF |