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Sample 94PS-U498B
NavDat sample number 59752 · BASALTIC-ANDESITE
Sample
| Sample ID | 94PS-U498B |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.1921 |
|---|
| Longitude | -122.68 |
|---|
| 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 | 55.19 | | WT% | XRF |
| TIO2 | 1.57 | | WT% | XRF |
| AL2O3 | 16.58 | | WT% | XRF |
| FEOT | 9 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 4.41 | | WT% | XRF |
| CAO | 8.69 | | WT% | XRF |
| NA2O | 3.52 | | WT% | XRF |
| K2O | 0.57 | | WT% | XRF |
| P2O5 | 0.33 | | WT% | XRF |
| TOTAL | 99.92 | | WT% | XRF |
| LOI | 2.76 | | WT% | XRF |
| BA | 190 | | PPM | XRF |
| RB | 26 | | PPM | XRF |
| SR | 396 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| ZR | 165 | | PPM | XRF |
| NB | 17 | | PPM | XRF |
