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Sample 92PS-U157A
NavDat sample number 59714 · ANDESITE
Sample
| Sample ID | 92PS-U157A |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.0905 |
|---|
| Longitude | -122.557 |
|---|
| 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 | 58.63 | | WT% | XRF |
| TIO2 | 1 | | WT% | XRF |
| AL2O3 | 18.36 | | WT% | XRF |
| FEOT | 6.23 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 3.4 | | WT% | XRF |
| CAO | 6.94 | | WT% | XRF |
| NA2O | 4.04 | | WT% | XRF |
| K2O | 1.07 | | WT% | XRF |
| P2O5 | 0.22 | | WT% | XRF |
| TOTAL | 100.04 | | WT% | XRF |
| LOI | 1.05 | | WT% | XRF |
| BA | 226 | | PPM | XRF |
| RB | 18 | | PPM | XRF |
| SR | 474 | | PPM | XRF |
| Y | 17 | | PPM | XRF |
| ZR | 162 | | PPM | XRF |
| NB | 11 | | PPM | XRF |
