Sample 232
NavDat sample number 65962 · ANDESITE
Sample
| Sample ID | 232 |
|---|---|
| Alternate ID | 98-LG-162 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.4138 |
|---|---|
| Longitude | -118.152 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1366 |
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 | 60.19 | WT% | XRF | |
| AL2O3 | 13.35 | WT% | XRF | |
| TIO2 | 1.975 | WT% | XRF | |
| FEOT | 10.81 | WT% | XRF | |
| MNO | 0.177 | WT% | XRF | |
| CAO | 4.81 | WT% | XRF | |
| MGO | 1.6 | WT% | XRF | |
| K2O | 2.31 | WT% | XRF | |
| NA2O | 3.98 | WT% | XRF | |
| P2O5 | 0.8 | WT% | XRF | |
| TOTAL | 98.77 | WT% | XRF | |
| CR | 3 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| V | 76 | PPM | XRF | |
| BA | 926 | PPM | XRF | |
| RB | 63 | PPM | XRF | |
| SR | 316 | PPM | XRF | |
| ZR | 246 | PPM | XRF | |
| Y | 64 | PPM | XRF | |
| NB | 18.9 | PPM | XRF | |
| GA | 27 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| ZN | 151 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 44 | PPM | XRF | |
| CE | 80 | PPM | XRF | |
| TH | 12 | PPM | XRF |