Sample 273
NavDat sample number 65986 · BASALTIC-ANDESITE
Sample
| Sample ID | 273 |
|---|---|
| Alternate ID | 98-LG-153 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.3957 |
|---|---|
| Longitude | -118.336 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1268 |
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 | 55.45 | WT% | XRF | |
| AL2O3 | 13.87 | WT% | XRF | |
| TIO2 | 2.177 | WT% | XRF | |
| FEOT | 12.61 | WT% | XRF | |
| MNO | 0.176 | WT% | XRF | |
| CAO | 7.04 | WT% | XRF | |
| MGO | 3.26 | WT% | XRF | |
| K2O | 1.72 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| P2O5 | 0.382 | WT% | XRF | |
| TOTAL | 98.37 | WT% | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 32 | PPM | XRF | |
| SC | 35 | PPM | XRF | |
| V | 375 | PPM | XRF | |
| BA | 651 | PPM | XRF | |
| RB | 42 | PPM | XRF | |
| SR | 327 | PPM | XRF | |
| ZR | 176 | PPM | XRF | |
| Y | 43 | PPM | XRF | |
| NB | 14.1 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 19 | PPM | XRF | |
| ZN | 128 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 32 | PPM | XRF | |
| CE | 38 | PPM | XRF | |
| TH | 5 | PPM | XRF |