Sample 413
NavDat sample number 66059 · ANDESITE
Sample
| Sample ID | 413 |
|---|---|
| Alternate ID | 98-MAD-37 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.2161 |
|---|---|
| Longitude | -118.026 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1036 |
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 | 57.11 | WT% | XRF | |
| AL2O3 | 13.91 | WT% | XRF | |
| TIO2 | 2.021 | WT% | XRF | |
| FEOT | 10.47 | WT% | XRF | |
| MNO | 0.203 | WT% | XRF | |
| CAO | 7.08 | WT% | XRF | |
| MGO | 3.54 | WT% | XRF | |
| K2O | 1.89 | WT% | XRF | |
| NA2O | 3.43 | WT% | XRF | |
| P2O5 | 0.339 | WT% | XRF | |
| TOTAL | 99.02 | WT% | XRF | |
| NI | 3 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| SC | 28 | PPM | XRF | |
| V | 333 | PPM | XRF | |
| BA | 699 | PPM | XRF | |
| RB | 48 | PPM | XRF | |
| SR | 305 | PPM | XRF | |
| ZR | 166 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| NB | 13.9 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| ZN | 118 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 14 | PPM | XRF | |
| CE | 50 | PPM | XRF | |
| TH | 4 | PPM | XRF |