Sample 227
NavDat sample number 65958 · BASALTIC-ANDESITE
Sample
| Sample ID | 227 |
|---|---|
| Alternate ID | 98-LG-47 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.4243 |
|---|---|
| Longitude | -118.294 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1234 |
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 | 55.95 | WT% | XRF | |
| AL2O3 | 14.29 | WT% | XRF | |
| TIO2 | 2.19 | WT% | XRF | |
| FEOT | 11.12 | WT% | XRF | |
| MNO | 0.182 | WT% | XRF | |
| CAO | 7.55 | WT% | XRF | |
| MGO | 3.37 | WT% | XRF | |
| K2O | 1.4 | WT% | XRF | |
| NA2O | 3.52 | WT% | XRF | |
| P2O5 | 0.422 | WT% | XRF | |
| NI | 4 | PPM | XRF | |
| CR | 17 | PPM | XRF | |
| SC | 35 | PPM | XRF | |
| V | 401 | PPM | XRF | |
| BA | 871 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 364 | PPM | XRF | |
| ZR | 167 | PPM | XRF | |
| Y | 56 | PPM | XRF | |
| NB | 12.2 | PPM | XRF | |
| GA | 26 | PPM | XRF | |
| CU | 38 | PPM | XRF | |
| ZN | 173 | PPM | XRF | |
| PB | 1 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| TH | 5 | PPM | XRF |