Sample 34
NavDat sample number 12804 · ANDESITE
Sample
| Sample ID | 34 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Andesite of Quigley Butte |
Location
| Latitude | 45.5825 |
|---|---|
| Longitude | -121.25 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.83 | 0 | 1.65 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55 | WT% | XRF | |
| AL2O3 | 16.9 | WT% | XRF | |
| FEOT | 7.4 | WT% | XRF | |
| TIO2 | 1.34 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 4.55 | WT% | XRF | |
| CAO | 7.8 | WT% | XRF | |
| NA2O | 3.8 | WT% | XRF | |
| K2O | 1.1 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| H2O | 1.26 | WT% | XRF | |
| TOTAL | 99.5 | WT% | XRF | |
| LI | 18 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| CU | 52 | PPM | XRF | |
| SR | 450 | PPM | XRF | |
| BA | 150 | PPM | XRF | |
| ZN | 91 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| LA | 17 | PPM | XRF | |
| CE | 38 | PPM | XRF | |
| V | 167 | PPM | XRF | |
| CR | 100 | PPM | XRF | |
| NI | 28 | PPM | XRF |