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Sample 94PS-U494A
NavDat sample number 59749 · BASALTIC-ANDESITE
Sample
| Sample ID | 94PS-U494A |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1869 |
|---|
| Longitude | -122.661 |
|---|
| 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 | 53.91 | | WT% | XRF |
| TIO2 | 1.49 | | WT% | XRF |
| AL2O3 | 17.21 | | WT% | XRF |
| FEOT | 8.25 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 5.28 | | WT% | XRF |
| CAO | 8.94 | | WT% | XRF |
| NA2O | 3.59 | | WT% | XRF |
| K2O | 0.82 | | WT% | XRF |
| P2O5 | 0.34 | | WT% | XRF |
| TOTAL | 100.2 | | WT% | XRF |
| LOI | 1.37 | | WT% | XRF |
| BA | 216 | | PPM | XRF |
| RB | 15 | | PPM | XRF |
| SR | 499 | | PPM | XRF |
| Y | 23 | | PPM | XRF |
| ZR | 166 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
