Sample IW01-02
NavDat sample number 44299 · DACITE
Sample
| Sample ID | IW01-02 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 35.6616 |
|---|---|
| Longitude | -117.945 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 148.5 | 147 | 150 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.67 | WT% | XRF | |
| TIO2 | 0.764 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| FEO | 7.76 | WT% | XRF | |
| MGO | 3.85 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| CAO | 8.2 | WT% | XRF | |
| K2O | 1.37 | WT% | XRF | |
| NA2O | 3.41 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| BA | 572 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| CS | 2.09 | PPM | XRF | |
| CU | 63 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| HF | 3.65 | PPM | XRF | |
| NB | 9.2 | PPM | XRF | |
| NI | 7 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| RB | 38 | PPM | XRF | |
| SC | 17 | PPM | XRF | |
| SR | 647 | PPM | XRF | |
| TA | 0.46 | PPM | XRF | |
| TH | 4 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZN | 76 | PPM | XRF | |
| ZR | 139 | PPM | XRF |