Sample 631
NavDat sample number 66151 · BASALTIC-ANDESITE
Sample
| Sample ID | 631 |
|---|---|
| Alternate ID | 97-LG-134 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.0795 |
|---|---|
| Longitude | -118.74 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1323 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.37 | WT% | XRF | |
| AL2O3 | 13.92 | WT% | XRF | |
| TIO2 | 2.238 | WT% | XRF | |
| FEOT | 12.16 | WT% | XRF | |
| MNO | 0.234 | WT% | XRF | |
| CAO | 8.02 | WT% | XRF | |
| MGO | 3.86 | WT% | XRF | |
| K2O | 1.71 | WT% | XRF | |
| NA2O | 3.06 | WT% | XRF | |
| P2O5 | 0.426 | WT% | XRF | |
| TOTAL | 97.6 | WT% | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 34 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 371 | PPM | XRF | |
| BA | 598 | PPM | XRF | |
| RB | 39 | PPM | XRF | |
| SR | 325 | PPM | XRF | |
| ZR | 166 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 12.9 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 31 | PPM | XRF | |
| ZN | 123 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| LA | 25 | PPM | XRF | |
| CE | 43 | PPM | XRF | |
| TH | 5 | PPM | XRF |