Sample 70
NavDat sample number 65860 · BASALTIC-ANDESITE
Sample
| Sample ID | 70 |
|---|---|
| Alternate ID | 01-LG-31 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic trachyandesite |
Location
| Latitude | 45.6977 |
|---|---|
| Longitude | -117.947 |
| State / province | Oregon |
| Formation | Wanapum Basalt |
| Elevation | 1055 |
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 | 56.58 | WT% | XRF | |
| AL2O3 | 14.83 | WT% | XRF | |
| TIO2 | 2.994 | WT% | XRF | |
| FEOT | 10.5 | WT% | XRF | |
| MNO | 0.193 | WT% | XRF | |
| CAO | 5.99 | WT% | XRF | |
| MGO | 1.65 | WT% | XRF | |
| K2O | 2.08 | WT% | XRF | |
| NA2O | 3.82 | WT% | XRF | |
| P2O5 | 1.36 | WT% | XRF | |
| TOTAL | 97.38 | WT% | XRF | |
| NI | 4 | PPM | XRF | |
| CR | 1 | PPM | XRF | |
| SC | 41 | PPM | XRF | |
| V | 188 | PPM | XRF | |
| BA | 1104 | PPM | XRF | |
| RB | 56 | PPM | XRF | |
| SR | 386 | PPM | XRF | |
| ZR | 284 | PPM | XRF | |
| Y | 78 | PPM | XRF | |
| NB | 22.5 | PPM | XRF | |
| GA | 26 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 185 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 49 | PPM | XRF | |
| CE | 62 | PPM | XRF | |
| TH | 5 | PPM | XRF |