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Sample 94PS-U457B
NavDat sample number 59742 · BASALTIC-ANDESITE
Sample
| Sample ID | 94PS-U457B |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.2339 |
|---|
| Longitude | -122.708 |
|---|
| 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 | 53.84 | | WT% | XRF |
| TIO2 | 2.05 | | WT% | XRF |
| AL2O3 | 16.31 | | WT% | XRF |
| FEOT | 10.58 | | WT% | XRF |
| MNO | 0.19 | | WT% | XRF |
| MGO | 4.19 | | WT% | XRF |
| CAO | 7.9 | | WT% | XRF |
| NA2O | 3.94 | | WT% | XRF |
| K2O | 0.72 | | WT% | XRF |
| P2O5 | 0.28 | | WT% | XRF |
| TOTAL | 100.01 | | WT% | XRF |
| LOI | 1.63 | | WT% | XRF |
| BA | 183 | | PPM | XRF |
| RB | 13 | | PPM | XRF |
| SR | 393 | | PPM | XRF |
| Y | 26 | | PPM | XRF |
| ZR | 155 | | PPM | XRF |
| NB | 15 | | PPM | XRF |