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Sample 94PS-U463A
NavDat sample number 59743 · DACITE
Sample
| Sample ID | 94PS-U463A |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2262 |
|---|
| Longitude | -122.717 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 37 |
|
33.3 |
40.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 67.4 | | WT% | XRF |
| TIO2 | 0.81 | | WT% | XRF |
| AL2O3 | 15.44 | | WT% | XRF |
| FEOT | 4.71 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 0.98 | | WT% | XRF |
| CAO | 2.39 | | WT% | XRF |
| NA2O | 5.99 | | WT% | XRF |
| K2O | 1.91 | | WT% | XRF |
| P2O5 | 0.25 | | WT% | XRF |
| TOTAL | 99.55 | | WT% | XRF |
| LOI | 1.61 | | WT% | XRF |
| BA | 431 | | PPM | XRF |
| RB | 34 | | PPM | XRF |
| SR | 253 | | PPM | XRF |
| Y | 51 | | PPM | XRF |
| ZR | 371 | | PPM | XRF |
| NB | 30 | | PPM | XRF |
