Sample 569
NavDat sample number 48733 · ANDESITE
Sample
| Sample ID | 569 |
|---|---|
| Alternate ID | 97-CC-59 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Calc_alkaline |
Location
| Latitude | 45.1317 |
|---|---|
| Longitude | -117.766 |
| State / province | Oregon |
| Volcanic field | Powder River |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1585 |
| 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 | 60.34 | WT% | XRF | |
| AL2O3 | 16.83 | WT% | XRF | |
| TIO2 | 1.07 | WT% | XRF | |
| FEOT | 6.37 | WT% | XRF | |
| MNO | 0.085 | WT% | XRF | |
| CAO | 6.15 | WT% | XRF | |
| MGO | 3.18 | WT% | XRF | |
| K2O | 1.39 | WT% | XRF | |
| NA2O | 4.13 | WT% | XRF | |
| P2O5 | 0.459 | WT% | XRF | |
| TOTAL | 99.72 | WT% | XRF | |
| NI | 51 | PPM | XRF | |
| CR | 86 | PPM | XRF | |
| SC | 19 | PPM | XRF | |
| V | 133 | PPM | XRF | |
| BA | 879 | PPM | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 762 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 13.3 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 19 | PPM | XRF | |
| ZN | 88 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 52 | PPM | XRF | |
| TH | 6 | PPM | XRF |