Sample 281
NavDat sample number 65992 · BASALTIC-ANDESITE
Sample
| Sample ID | 281 |
|---|---|
| Alternate ID | 00-LCC-97 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.3867 |
|---|---|
| Longitude | -117.778 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1414 |
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 | 55.4 | WT% | XRF | |
| AL2O3 | 14.49 | WT% | XRF | |
| TIO2 | 2.047 | WT% | XRF | |
| FEOT | 10.5 | WT% | XRF | |
| MNO | 0.199 | WT% | XRF | |
| CAO | 8.22 | WT% | XRF | |
| MGO | 4.14 | WT% | XRF | |
| K2O | 1.74 | WT% | XRF | |
| NA2O | 2.89 | WT% | XRF | |
| P2O5 | 0.367 | WT% | XRF | |
| TOTAL | 98.61 | WT% | XRF | |
| NI | 24 | PPM | XRF | |
| CR | 45 | PPM | XRF | |
| SC | 36 | PPM | XRF | |
| V | 354 | PPM | XRF | |
| BA | 682 | PPM | XRF | |
| RB | 43 | PPM | XRF | |
| SR | 314 | PPM | XRF | |
| ZR | 174 | PPM | XRF | |
| Y | 40 | PPM | XRF | |
| NB | 11.5 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 43 | PPM | XRF | |
| ZN | 123 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 35 | PPM | XRF | |
| CE | 51 | PPM | XRF | |
| TH | 8 | PPM | XRF |