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Sample 92PS-U243
NavDat sample number 59867 · BASALTIC-ANDESITE
Sample
| Sample ID | 92PS-U243 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2458 |
|---|
| Longitude | -122.576 |
|---|
| 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 | 52.24 | | WT% | XRF |
| TIO2 | 1.81 | | WT% | XRF |
| AL2O3 | 18.44 | | WT% | XRF |
| FEOT | 9.31 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 4.47 | | WT% | XRF |
| CAO | 8.61 | | WT% | XRF |
| NA2O | 3.72 | | WT% | XRF |
| K2O | 0.72 | | WT% | XRF |
| P2O5 | 0.5 | | WT% | XRF |
| TOTAL | 99.72 | | WT% | XRF |
| LOI | 1.08 | | WT% | XRF |
| BA | 165 | | PPM | XRF |
| RB | 9 | | PPM | XRF |
| SR | 456 | | PPM | XRF |
| Y | 28 | | PPM | XRF |
| ZR | 220 | | PPM | XRF |
| NB | 22 | | PPM | XRF |
