Sample 52
NavDat sample number 12822 · ANDESITE
Sample
| Sample ID | 52 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Andesite of Rattlesnake Creek |
Location
| Latitude | 45.4854 |
|---|---|
| Longitude | -121.281 |
| 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 | 56.4 | WT% | XRF | |
| AL2O3 | 17.85 | WT% | XRF | |
| FEOT | 7.11 | WT% | XRF | |
| TIO2 | 1.12 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 3.74 | WT% | XRF | |
| CAO | 6.95 | WT% | XRF | |
| NA2O | 4.31 | WT% | XRF | |
| K2O | 1.36 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| H2O | 0.72 | WT% | XRF | |
| CO2 | 0.075 | WT% | XRF | |
| TOTAL | 100.005 | WT% | XRF | |
| LI | 14 | PPM | XRF | |
| RB | 20 | PPM | XRF | |
| CU | 51 | PPM | XRF | |
| SR | 372 | PPM | XRF | |
| BA | 372 | PPM | XRF | |
| ZN | 82 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| LA | 21 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| V | 122 | PPM | XRF | |
| CR | 71 | PPM | XRF | |
| NI | 58 | PPM | XRF |