Sample 282
NavDat sample number 65993 · DACITE
Sample
| Sample ID | 282 |
|---|---|
| Alternate ID | 00-LCC-43c |
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Dacite |
Location
| Latitude | 45.3846 |
|---|---|
| Longitude | -117.81 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1539 |
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 | 63.22 | WT% | XRF | |
| AL2O3 | 16.75 | WT% | XRF | |
| TIO2 | 0.83 | WT% | XRF | |
| FEOT | 4.97 | WT% | XRF | |
| MNO | 0.082 | WT% | XRF | |
| CAO | 5.5 | WT% | XRF | |
| MGO | 2.46 | WT% | XRF | |
| K2O | 1.61 | WT% | XRF | |
| NA2O | 4.23 | WT% | XRF | |
| P2O5 | 0.348 | WT% | XRF | |
| TOTAL | 99.29 | WT% | XRF | |
| NI | 27 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| V | 102 | PPM | XRF | |
| BA | 584 | PPM | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 712 | PPM | XRF | |
| ZR | 157 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| NB | 12.3 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 24 | PPM | XRF | |
| ZN | 81 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 18 | PPM | XRF | |
| CE | 51 | PPM | XRF | |
| TH | 2 | PPM | XRF |