Sample 35
NavDat sample number 12805 · ANDESITE
Sample
| Sample ID | 35 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Andesite of Quigley Butte |
Location
| Latitude | 45.5804 |
|---|---|
| Longitude | -121.241 |
| 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 | 54.3 | WT% | XRF | |
| AL2O3 | 16.4 | WT% | XRF | |
| FEOT | 7.6 | WT% | XRF | |
| TIO2 | 1.38 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 6.05 | WT% | XRF | |
| CAO | 7.4 | WT% | XRF | |
| NA2O | 3.8 | WT% | XRF | |
| K2O | 1.35 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| H2O | 0.95 | WT% | XRF | |
| CO2 | 0.03 | WT% | XRF | |
| TOTAL | 99.67 | WT% | XRF | |
| LI | 17 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| CU | 73 | PPM | XRF | |
| SR | 450 | PPM | XRF | |
| BA | 160 | PPM | XRF | |
| ZN | 88 | PPM | XRF | |
| SC | 22 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 45 | PPM | XRF | |
| V | 163 | PPM | XRF | |
| CR | 150 | PPM | XRF | |
| NI | 59 | PPM | XRF |