Sample BAG-214
NavDat sample number 57665 · DACITE
Sample
| Sample ID | BAG-214 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | altered |
Location
| Latitude | 42.7421 |
|---|---|
| Longitude | -122.686 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27 | 24 | 30 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.82 | WT% | XRF | |
| TIO2 | 0.34 | WT% | XRF | |
| AL2O3 | 14.04 | WT% | XRF | |
| FEOT | 2.12 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 0.28 | WT% | XRF | |
| CAO | 2.09 | WT% | XRF | |
| NA2O | 3.89 | WT% | XRF | |
| K2O | 2.28 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| TOTAL | 100.3 | WT% | XRF | |
| LOI | 4.5 | WT% | XRF | |
| BA | 741 | PPM | ICPAES | |
| RB | 77 | PPM | ICPAES | |
| SR | 123 | PPM | ICPAES | |
| Y | 20 | PPM | ICPAES | |
| ZR | 191 | PPM | ICPAES | |
| NB | 28 | PPM | ICPAES | |
| CR | 23 | PPM | ICPAES |