Sample 91
NavDat sample number 65881 · BASALTIC-ANDESITE
Sample
| Sample ID | 91 |
|---|---|
| Alternate ID | 00-LG-70 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.6126 |
|---|---|
| Longitude | -117.869 |
| State / province | Oregon |
| Formation | Wanapum Basalt |
| Elevation | 927 |
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 | 54.35 | WT% | XRF | |
| AL2O3 | 13.36 | WT% | XRF | |
| TIO2 | 2.739 | WT% | XRF | |
| FEOT | 13.09 | WT% | XRF | |
| MNO | 0.262 | WT% | XRF | |
| CAO | 7.04 | WT% | XRF | |
| MGO | 2.9 | WT% | XRF | |
| K2O | 1.84 | WT% | XRF | |
| NA2O | 3.18 | WT% | XRF | |
| P2O5 | 1.234 | WT% | XRF | |
| TOTAL | 97.7 | WT% | XRF | |
| NI | 7 | PPM | XRF | |
| CR | 9 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 165 | PPM | XRF | |
| BA | 1412 | PPM | XRF | |
| RB | 44 | PPM | XRF | |
| SR | 350 | PPM | XRF | |
| ZR | 246 | PPM | XRF | |
| Y | 65 | PPM | XRF | |
| NB | 18.7 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 157 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 42 | PPM | XRF | |
| CE | 85 | PPM | XRF | |
| TH | 7 | PPM | XRF |