Sample 531
NavDat sample number 66107 · BASALTIC-ANDESITE
Sample
| Sample ID | 531 |
|---|---|
| Alternate ID | 97-LG-213 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.1567 |
|---|---|
| Longitude | -118.431 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1305 |
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 | 54.63 | WT% | XRF | |
| AL2O3 | 13.52 | WT% | XRF | |
| TIO2 | 2.398 | WT% | XRF | |
| FEOT | 12.76 | WT% | XRF | |
| MNO | 0.207 | WT% | XRF | |
| CAO | 7.45 | WT% | XRF | |
| MGO | 3.74 | WT% | XRF | |
| K2O | 1.81 | WT% | XRF | |
| NA2O | 3.11 | WT% | XRF | |
| P2O5 | 0.38 | WT% | XRF | |
| TOTAL | 98.46 | WT% | XRF | |
| NI | 4 | PPM | XRF | |
| CR | 19 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 388 | PPM | XRF | |
| BA | 515 | PPM | XRF | |
| RB | 43 | PPM | XRF | |
| SR | 314 | PPM | XRF | |
| ZR | 198 | PPM | XRF | |
| Y | 42 | PPM | XRF | |
| NB | 14.1 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 57 | PPM | XRF | |
| ZN | 127 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 15 | PPM | XRF | |
| CE | 31 | PPM | XRF | |
| TH | 8 | PPM | XRF |