Sample 222
NavDat sample number 65954 · DACITE
Sample
| Sample ID | 222 |
|---|---|
| Alternate ID | SV-10 |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Dacite |
Location
| Latitude | 45.4319 |
|---|---|
| Longitude | -118.092 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1786 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.07 | WT% | XRF | |
| AL2O3 | 16.7 | WT% | XRF | |
| TIO2 | 0.75 | WT% | XRF | |
| FEOT | 4.24 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| CAO | 5.25 | WT% | XRF | |
| MGO | 1.72 | WT% | XRF | |
| K2O | 1.68 | WT% | XRF | |
| NA2O | 4.21 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| TOTAL | 99.72 | WT% | XRF | |
| NI | 19 | PPM | XRF | |
| CR | 39 | PPM | XRF | |
| SC | 12 | PPM | XRF | |
| V | 100 | PPM | XRF | |
| BA | 623 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 612 | PPM | XRF | |
| ZR | 162 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 20 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| TH | 4 | PPM | XRF |