Sample 55
NavDat sample number 65845 · BASALTIC-ANDESITE
Sample
| Sample ID | 55 |
|---|---|
| Alternate ID | 01-LG-19 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.7264 |
|---|---|
| Longitude | -117.811 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 914 |
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 | 53.36 | WT% | XRF | |
| AL2O3 | 13.69 | WT% | XRF | |
| TIO2 | 2.084 | WT% | XRF | |
| FEOT | 13.08 | WT% | XRF | |
| MNO | 0.226 | WT% | XRF | |
| CAO | 8.51 | WT% | XRF | |
| MGO | 4.37 | WT% | XRF | |
| K2O | 1.14 | WT% | XRF | |
| NA2O | 3.14 | WT% | XRF | |
| P2O5 | 0.399 | WT% | XRF | |
| TOTAL | 98.94 | WT% | XRF | |
| NI | 14 | PPM | XRF | |
| CR | 39 | PPM | XRF | |
| SC | 41 | PPM | XRF | |
| V | 370 | PPM | XRF | |
| BA | 569 | PPM | XRF | |
| RB | 20 | PPM | XRF | |
| SR | 345 | PPM | XRF | |
| ZR | 150 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 13.2 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 27 | PPM | XRF | |
| ZN | 117 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 15 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| TH | 6 | PPM | XRF |