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Sample 92PS-U235B
NavDat sample number 59865 · BASALTIC-ANDESITE
Sample
| Sample ID | 92PS-U235B |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.2125 |
|---|
| Longitude | -122.615 |
|---|
| 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 | 54.44 | | WT% | XRF |
| TIO2 | 1.58 | | WT% | XRF |
| AL2O3 | 18.66 | | WT% | XRF |
| FEOT | 7.95 | | WT% | XRF |
| MNO | 0.21 | | WT% | XRF |
| MGO | 3.46 | | WT% | XRF |
| CAO | 8.75 | | WT% | XRF |
| NA2O | 3.79 | | WT% | XRF |
| K2O | 0.83 | | WT% | XRF |
| P2O5 | 0.33 | | WT% | XRF |
| TOTAL | 100.01 | | WT% | XRF |
| LOI | 1.06 | | WT% | XRF |
| BA | 189 | | PPM | XRF |
| RB | 18 | | PPM | XRF |
| SR | 429 | | PPM | XRF |
| Y | 29 | | PPM | XRF |
| ZR | 165 | | PPM | XRF |
| NB | 12 | | PPM | XRF |