Sample 71
NavDat sample number 65861 · BASALTIC-ANDESITE
Sample
| Sample ID | 71 |
|---|---|
| Alternate ID | 01-LG-37 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.6968 |
|---|---|
| Longitude | -117.955 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1128 |
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 | 55.85 | WT% | XRF | |
| AL2O3 | 13.56 | WT% | XRF | |
| TIO2 | 2.104 | WT% | XRF | |
| FEOT | 12.97 | WT% | XRF | |
| MNO | 0.204 | WT% | XRF | |
| CAO | 6.97 | WT% | XRF | |
| MGO | 3.23 | WT% | XRF | |
| K2O | 1.79 | WT% | XRF | |
| NA2O | 2.96 | WT% | XRF | |
| P2O5 | 0.367 | WT% | XRF | |
| TOTAL | 98.63 | WT% | XRF | |
| NI | 1 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| SC | 36 | PPM | XRF | |
| V | 324 | PPM | XRF | |
| BA | 656 | PPM | XRF | |
| RB | 47 | PPM | XRF | |
| SR | 311 | PPM | XRF | |
| ZR | 185 | PPM | XRF | |
| Y | 42 | PPM | XRF | |
| NB | 14.3 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| ZN | 122 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| LA | 36 | PPM | XRF | |
| CE | 61 | PPM | XRF | |
| TH | 7 | PPM | XRF |