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Sample MS-239
NavDat sample number 7246 · DACITE
Sample
| Sample ID | MS-239 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.7336 |
|---|
| Longitude | -121.938 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 4 |
|
2 |
7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 67.3 | | WT% | XRF |
| TIO2 | 0.83 | | WT% | XRF |
| AL2O3 | 16.31 | | WT% | XRF |
| FEOT | 4.79 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 0.97 | | WT% | XRF |
| CAO | 0.97 | | WT% | XRF |
| NA2O | 6.46 | | WT% | XRF |
| K2O | 2 | | WT% | XRF |
| P2O5 | 0.21 | | WT% | XRF |
| TOTAL | 98.41 | | WT% | XRF |
| LOI | 1.74 | | WT% | XRF |
| RB | 25 | | PPM | XRF |
| SR | 349 | | PPM | XRF |
