Sample 572
NavDat sample number 48736 · ANDESITE
Sample
| Sample ID | 572 |
|---|---|
| Alternate ID | 97-CC-142 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Tholeiite |
Location
| Latitude | 45.1301 |
|---|---|
| Longitude | -117.865 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1183 |
| Location comment | Columbia River Basalt |
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 | 58.17 | WT% | XRF | |
| AL2O3 | 13.17 | WT% | XRF | |
| TIO2 | 2.16 | WT% | XRF | |
| FEOT | 11.4 | WT% | XRF | |
| MNO | 0.24 | WT% | XRF | |
| CAO | 5.96 | WT% | XRF | |
| MGO | 2.25 | WT% | XRF | |
| K2O | 2.14 | WT% | XRF | |
| NA2O | 3.74 | WT% | XRF | |
| P2O5 | 0.77 | WT% | XRF | |
| CR | 4 | PPM | XRF | |
| SC | 28 | PPM | XRF | |
| V | 117 | PPM | XRF | |
| BA | 894 | PPM | XRF | |
| RB | 53 | PPM | XRF | |
| SR | 314 | PPM | XRF | |
| ZR | 223 | PPM | XRF | |
| Y | 52 | PPM | XRF | |
| NB | 19.3 | PPM | XRF | |
| GA | 24 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| ZN | 145 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 22 | PPM | XRF | |
| CE | 66 | PPM | XRF | |
| TH | 7 | PPM | XRF |