Sample 84
NavDat sample number 65874 · BASALTIC-ANDESITE
Sample
| Sample ID | 84 |
|---|---|
| Alternate ID | 01-LG-62 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.6284 |
|---|---|
| Longitude | -118.017 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1237 |
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 | 55.29 | WT% | XRF | |
| AL2O3 | 13.3 | WT% | XRF | |
| TIO2 | 2.447 | WT% | XRF | |
| FEOT | 13.9 | WT% | XRF | |
| MNO | 0.211 | WT% | XRF | |
| CAO | 6.73 | WT% | XRF | |
| MGO | 2.82 | WT% | XRF | |
| K2O | 1.58 | WT% | XRF | |
| NA2O | 3.35 | WT% | XRF | |
| P2O5 | 0.375 | WT% | XRF | |
| TOTAL | 98.35 | WT% | XRF | |
| NI | 4 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| SC | 43 | PPM | XRF | |
| V | 283 | PPM | XRF | |
| BA | 642 | PPM | XRF | |
| RB | 41 | PPM | XRF | |
| SR | 292 | PPM | XRF | |
| ZR | 189 | PPM | XRF | |
| Y | 45 | PPM | XRF | |
| NB | 15.8 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| ZN | 128 | PPM | XRF | |
| PB | 16 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 62 | PPM | XRF | |
| TH | 8 | PPM | XRF |