Sample BAG-211
NavDat sample number 57660 · DACITE
Sample
| Sample ID | BAG-211 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | dike |
Location
| Latitude | 42.7479 |
|---|---|
| Longitude | -122.68 |
| 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 | 72.78 | WT% | XRF | |
| TIO2 | 0.72 | WT% | XRF | |
| AL2O3 | 14.18 | WT% | XRF | |
| FEOT | 3.53 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 0.66 | WT% | XRF | |
| CAO | 0.96 | WT% | XRF | |
| NA2O | 4.81 | WT% | XRF | |
| K2O | 2.12 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| TOTAL | 98.6 | WT% | XRF | |
| LOI | 3.55 | WT% | XRF | |
| BA | 760 | PPM | ICPAES | |
| RB | 71 | PPM | ICPAES | |
| SR | 172 | PPM | ICPAES | |
| Y | 36 | PPM | ICPAES | |
| ZR | 191 | PPM | ICPAES | |
| NB | 19 | PPM | ICPAES | |
| CR | 11 | PPM | ICPAES |