Sample BAG-209
NavDat sample number 57668 · DACITE
Sample
| Sample ID | BAG-209 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.7332 |
|---|---|
| Longitude | -122.701 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24 | 23 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.9 | WT% | XRF | |
| TIO2 | 0.41 | WT% | XRF | |
| AL2O3 | 13.47 | WT% | XRF | |
| FEOT | 2.31 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.88 | WT% | XRF | |
| CAO | 2.7 | WT% | XRF | |
| NA2O | 3.13 | WT% | XRF | |
| K2O | 3.05 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| TOTAL | 98.87 | WT% | XRF | |
| LOI | 2.65 | WT% | XRF | |
| BA | 942 | PPM | ICPAES | |
| RB | 77 | PPM | ICPAES | |
| SR | 215 | PPM | ICPAES | |
| Y | 16 | PPM | ICPAES | |
| ZR | 132 | PPM | ICPAES | |
| NB | 34 | PPM | ICPAES | |
| CR | 22 | PPM | ICPAES |