Sample 262
NavDat sample number 65975 · BASALTIC-ANDESITE
Sample
| Sample ID | 262 |
|---|---|
| Alternate ID | 98-Bi-2002 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic andesite |
Location
| Latitude | 45.3991 |
|---|---|
| Longitude | -118.006 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 237 |
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 | 53.99 | WT% | XRF | |
| AL2O3 | 18.29 | WT% | XRF | |
| TIO2 | 1.895 | WT% | XRF | |
| FEOT | 9.03 | WT% | XRF | |
| MNO | 0.213 | WT% | XRF | |
| CAO | 7.61 | WT% | XRF | |
| MGO | 3.4 | WT% | XRF | |
| K2O | 0.8 | WT% | XRF | |
| NA2O | 3.99 | WT% | XRF | |
| P2O5 | 0.787 | WT% | XRF | |
| TOTAL | 98.97 | WT% | XRF | |
| NI | 23 | PPM | XRF | |
| CR | 46 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| V | 195 | PPM | XRF | |
| BA | 547 | PPM | XRF | |
| RB | 10 | PPM | XRF | |
| SR | 644 | PPM | XRF | |
| ZR | 198 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| NB | 24.2 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 34 | PPM | XRF | |
| ZN | 112 | PPM | XRF | |
| PB | 4 | PPM | XRF | |
| LA | 37 | PPM | XRF | |
| CE | 64 | PPM | XRF | |
| TH | 6 | PPM | XRF |