Sample 319
NavDat sample number 48676 · BASALTIC-ANDESITE
Sample
| Sample ID | 319 |
|---|---|
| Alternate ID | 98-MAD-209 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Calc_alkaline |
Location
| Latitude | 45.3371 |
|---|---|
| Longitude | -118.117 |
| State / province | Oregon |
| Volcanic field | Powder River |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1085 |
| Location comment | Powder River Volcanic Field |
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 | WT% | XRF | |
| AL2O3 | 16.34 | WT% | XRF | |
| TIO2 | 1.35 | WT% | XRF | |
| FEOT | 8.09 | WT% | XRF | |
| MNO | 0.179 | WT% | XRF | |
| CAO | 9.49 | WT% | XRF | |
| MGO | 7 | WT% | XRF | |
| K2O | 0.88 | WT% | XRF | |
| NA2O | 3.22 | WT% | XRF | |
| P2O5 | 0.45 | WT% | XRF | |
| NI | 139 | PPM | XRF | |
| CR | 299 | PPM | XRF | |
| SC | 26 | PPM | XRF | |
| V | 243 | PPM | XRF | |
| BA | 416 | PPM | XRF | |
| RB | 11 | PPM | XRF | |
| SR | 466 | PPM | XRF | |
| ZR | 117 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 10.2 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 59 | PPM | XRF | |
| ZN | 86 | PPM | XRF | |
| PB | 4 | PPM | XRF | |
| LA | 8 | PPM | XRF | |
| CE | 26 | PPM | XRF | |
| TH | 2 | PPM | XRF |