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Sample 94PS-U516
NavDat sample number 59759 · ANDESITE
Sample
| Sample ID | 94PS-U516 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1698 |
|---|
| Longitude | -122.635 |
|---|
| 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 | 62.69 | | WT% | XRF |
| TIO2 | 0.81 | | WT% | XRF |
| AL2O3 | 16.86 | | WT% | XRF |
| FEOT | 5.25 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| MGO | 3.1 | | WT% | XRF |
| CAO | 5.92 | | WT% | XRF |
| NA2O | 3.99 | | WT% | XRF |
| K2O | 1.09 | | WT% | XRF |
| P2O5 | 0.21 | | WT% | XRF |
| TOTAL | 99.71 | | WT% | XRF |
| LOI | 2.05 | | WT% | XRF |
| BA | 247 | | PPM | XRF |
| RB | 21 | | PPM | XRF |
| SR | 422 | | PPM | XRF |
| Y | 15 | | PPM | XRF |
| ZR | 191 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
