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Sample 94PS-U561
NavDat sample number 59768 · BASALTIC-ANDESITE
Sample
| Sample ID | 94PS-U561 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.1814 |
|---|
| Longitude | -122.742 |
|---|
| 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 | 52.77 | | WT% | XRF |
| TIO2 | 1.76 | | WT% | XRF |
| AL2O3 | 16.84 | | WT% | XRF |
| FEOT | 10.23 | | WT% | XRF |
| MNO | 0.21 | | WT% | XRF |
| MGO | 4.22 | | WT% | XRF |
| CAO | 9.22 | | WT% | XRF |
| NA2O | 3.78 | | WT% | XRF |
| K2O | 0.68 | | WT% | XRF |
| P2O5 | 0.29 | | WT% | XRF |
| TOTAL | 100.2 | | WT% | XRF |
| LOI | 1.4 | | WT% | XRF |
| BA | 199 | | PPM | XRF |
| RB | 8 | | PPM | XRF |
| SR | 427 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 182 | | PPM | XRF |
| NB | 18 | | PPM | XRF |