Sample GB01-05
NavDat sample number 44302 · DACITE
Sample
| Sample ID | GB01-05 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.7533 |
|---|---|
| Longitude | -118.297 |
| 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 | 69.88 | WT% | XRF | |
| TIO2 | 0.355 | WT% | XRF | |
| AL2O3 | 15.72 | WT% | XRF | |
| FEO | 2.03 | WT% | XRF | |
| MGO | 0.64 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| CAO | 2.45 | WT% | XRF | |
| K2O | 3.96 | WT% | XRF | |
| NA2O | 4.3 | WT% | XRF | |
| P2O5 | 0.134 | WT% | XRF | |
| BA | 843 | PPM | XRF | |
| CR | 3 | PPM | XRF | |
| CS | 1.21 | PPM | XRF | |
| CU | 1 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| HF | 4.28 | PPM | XRF | |
| NB | 9.4 | PPM | XRF | |
| NI | 6 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| RB | 110 | PPM | XRF | |
| SC | 3 | PPM | XRF | |
| SR | 591 | PPM | XRF | |
| TA | 0.72 | PPM | XRF | |
| TH | 17 | PPM | XRF | |
| Y | 7 | PPM | XRF | |
| ZN | 33 | PPM | XRF | |
| ZR | 153 | PPM | XRF |