Sample 436
NavDat sample number 48704 · BASALTIC-ANDESITE
Sample
| Sample ID | 436 |
|---|---|
| Alternate ID | 98-UNION-210 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tholeiite |
Location
| Latitude | 45.2079 |
|---|---|
| Longitude | -117.865 |
| State / province | Oregon |
| Volcanic field | Powder River |
| Formation | Glass Hill Volcanic Group |
| Elevation | 783 |
| 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 | 56.88 | WT% | XRF | |
| AL2O3 | 16.94 | WT% | XRF | |
| TIO2 | 1.508 | WT% | XRF | |
| FEOT | 7.63 | WT% | XRF | |
| MNO | 0.129 | WT% | XRF | |
| CAO | 6.98 | WT% | XRF | |
| MGO | 3.61 | WT% | XRF | |
| K2O | 1.44 | WT% | XRF | |
| NA2O | 4.25 | WT% | XRF | |
| P2O5 | 0.631 | WT% | XRF | |
| TOTAL | 99.24 | WT% | XRF | |
| NI | 35 | PPM | XRF | |
| CR | 60 | PPM | XRF | |
| SC | 18 | PPM | XRF | |
| V | 173 | PPM | XRF | |
| BA | 533 | PPM | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 702 | PPM | XRF | |
| ZR | 177 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 20.3 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 12 | PPM | XRF | |
| ZN | 96 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 41 | PPM | XRF | |
| CE | 65 | PPM | XRF | |
| TH | 3 | PPM | XRF |