Sample 1E58
NavDat sample number 33968 · ANDESITE
Sample
| Sample ID | 1E58 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.2806 |
|---|---|
| Longitude | -122.181 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 31 | 27.9 | 34.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.44 | WT% | XRF | |
| TIO2 | 1.64 | WT% | XRF | |
| AL2O3 | 15.42 | WT% | XRF | |
| FEOT | 8.61 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 2.47 | WT% | XRF | |
| CAO | 5.65 | WT% | XRF | |
| NA2O | 3.91 | WT% | XRF | |
| K2O | 1.23 | WT% | XRF | |
| P2O5 | 0.45 | WT% | XRF | |
| TOTAL | 99.65 | WT% | XRF | |
| LOI | 2.05 | WT% | XRF | |
| BA | 278 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 47 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 290 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| ZR | 276 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| CO | 18 | PPM | XRF | |
| CR | 3 | PPM | XRF | |
| NI | -2 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| V | 130 | PPM | XRF | |
| CU | 75 | PPM | XRF | |
| PB | 12 | PPM | XRF | |
| ZN | 70 | PPM | XRF |