Sample 59
NavDat sample number 65849 · ANDESITE
Sample
| Sample ID | 59 |
|---|---|
| Alternate ID | 01-LG-11 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.7232 |
|---|---|
| Longitude | -117.797 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 841 |
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 | 57.02 | WT% | XRF | |
| AL2O3 | 13.84 | WT% | XRF | |
| TIO2 | 2.003 | WT% | XRF | |
| FEOT | 11.38 | WT% | XRF | |
| MNO | 0.224 | WT% | XRF | |
| CAO | 6.87 | WT% | XRF | |
| MGO | 3.23 | WT% | XRF | |
| K2O | 1.71 | WT% | XRF | |
| NA2O | 3.39 | WT% | XRF | |
| P2O5 | 0.325 | WT% | XRF | |
| TOTAL | 99.64 | WT% | XRF | |
| NI | 3 | PPM | XRF | |
| CR | 16 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 321 | PPM | XRF | |
| BA | 786 | PPM | XRF | |
| RB | 37 | PPM | XRF | |
| SR | 308 | PPM | XRF | |
| ZR | 168 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 12.9 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 5 | PPM | XRF | |
| ZN | 107 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 60 | PPM | XRF | |
| TH | 9 | PPM | XRF |