← Search
Sample 95PS-U539
NavDat sample number 59869 · BASALTIC-ANDESITE
Sample
| Sample ID | 95PS-U539 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.2303 |
|---|
| Longitude | -122.619 |
|---|
| 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 | 55.15 | | WT% | XRF |
| TIO2 | 1.12 | | WT% | XRF |
| AL2O3 | 19.69 | | WT% | XRF |
| FEOT | 6.76 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 3.71 | | WT% | XRF |
| CAO | 8.87 | | WT% | XRF |
| NA2O | 3.51 | | WT% | XRF |
| K2O | 0.84 | | WT% | XRF |
| P2O5 | 0.25 | | WT% | XRF |
| TOTAL | 99.82 | | WT% | XRF |
| LOI | 1.06 | | WT% | XRF |
| BA | 255 | | PPM | XRF |
| RB | 15 | | PPM | XRF |
| SR | 415 | | PPM | XRF |
| Y | 29 | | PPM | XRF |
| ZR | 198 | | PPM | XRF |
| NB | 17 | | PPM | XRF |