Sample 31
NavDat sample number 65821 · BASALTIC-ANDESITE
Sample
| Sample ID | 31 |
|---|---|
| Alternate ID | 01-UB-05 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.7387 |
|---|---|
| Longitude | -118.046 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1433 |
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 | 54.65 | WT% | XRF | |
| AL2O3 | 14.19 | WT% | XRF | |
| TIO2 | 1.805 | WT% | XRF | |
| FEOT | 11.92 | WT% | XRF | |
| MNO | 0.172 | WT% | XRF | |
| CAO | 8.09 | WT% | XRF | |
| MGO | 4.63 | WT% | XRF | |
| K2O | 1.32 | WT% | XRF | |
| NA2O | 2.89 | WT% | XRF | |
| P2O5 | 0.335 | WT% | XRF | |
| TOTAL | 98.67 | WT% | XRF | |
| NI | 13 | PPM | XRF | |
| CR | 51 | PPM | XRF | |
| SC | 39 | PPM | XRF | |
| V | 316 | PPM | XRF | |
| BA | 556 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 303 | PPM | XRF | |
| ZR | 162 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 11.4 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| CU | 16 | PPM | XRF | |
| ZN | 106 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 5 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| TH | 7 | PPM | XRF |