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Sample 94PS-U437
NavDat sample number 59739 · BASALTIC-ANDESITE
Sample
| Sample ID | 94PS-U437 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2408 |
|---|
| Longitude | -122.662 |
|---|
| 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 | 52.96 | | WT% | XRF |
| TIO2 | 1.92 | | WT% | XRF |
| AL2O3 | 16.06 | | WT% | XRF |
| FEOT | 11.16 | | WT% | XRF |
| MNO | 0.19 | | WT% | XRF |
| MGO | 4.35 | | WT% | XRF |
| CAO | 8.68 | | WT% | XRF |
| NA2O | 3.69 | | WT% | XRF |
| K2O | 0.57 | | WT% | XRF |
| P2O5 | 0.42 | | WT% | XRF |
| TOTAL | 100.38 | | WT% | XRF |
| LOI | 0.78 | | WT% | XRF |
| BA | 176 | | PPM | XRF |
| RB | 11 | | PPM | XRF |
| SR | 404 | | PPM | XRF |
| Y | 28 | | PPM | XRF |
| ZR | 142 | | PPM | XRF |
| NB | 16 | | PPM | XRF |
