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Sample 92PS-U79
NavDat sample number 59738 · BASALTIC-ANDESITE
Sample
| Sample ID | 92PS-U79 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.1608 |
|---|
| Longitude | -122.675 |
|---|
| 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 | 54.02 | | WT% | XRF |
| TIO2 | 2.15 | | WT% | XRF |
| AL2O3 | 16.15 | | WT% | XRF |
| FEOT | 10.83 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| MGO | 4.13 | | WT% | XRF |
| CAO | 7.53 | | WT% | XRF |
| NA2O | 3.69 | | WT% | XRF |
| K2O | 0.97 | | WT% | XRF |
| P2O5 | 0.33 | | WT% | XRF |
| TOTAL | 99.7 | | WT% | XRF |
| LOI | 1.34 | | WT% | XRF |
| BA | 293 | | PPM | XRF |
| RB | 18 | | PPM | XRF |
| SR | 380 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 153 | | PPM | XRF |
| NB | 15 | | PPM | XRF |