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Sample 91PS-U25B
NavDat sample number 59679 · BASALT
Sample
| Sample ID | 91PS-U25B |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.0533 |
|---|
| Longitude | -122.525 |
|---|
| 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 | 51.56 | | WT% | XRF |
| TIO2 | 1.02 | | WT% | XRF |
| AL2O3 | 17.01 | | WT% | XRF |
| FEOT | 9.69 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 5.98 | | WT% | XRF |
| CAO | 11.38 | | WT% | XRF |
| NA2O | 2.69 | | WT% | XRF |
| K2O | 0.34 | | WT% | XRF |
| P2O5 | 0.15 | | WT% | XRF |
| TOTAL | 99.55 | | WT% | XRF |
| LOI | 1.66 | | WT% | XRF |
| BA | 94 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| SR | 315 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| ZR | 77 | | PPM | XRF |
| NB | 14 | | PPM | XRF |