Sample 6E22
NavDat sample number 31778 · ANDESITE
Sample
| Sample ID | 6E22 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.2639 |
|---|---|
| Longitude | -122.114 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25 | 22.5 | 27.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.02 | WT% | XRF | |
| TIO2 | 1.93 | WT% | XRF | |
| AL2O3 | 15.23 | WT% | XRF | |
| FEOT | 10.09 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 3.01 | WT% | XRF | |
| CAO | 7.5 | WT% | XRF | |
| NA2O | 3.34 | WT% | XRF | |
| K2O | 0.39 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 100.29 | WT% | XRF | |
| LOI | 2.74 | WT% | XRF | |
| BA | 257 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 38 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 291 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| ZR | 192 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| CO | 25 | PPM | XRF | |
| CR | 2 | PPM | XRF | |
| NI | 4 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 280 | PPM | XRF | |
| CU | 160 | PPM | XRF | |
| PB | -4 | PPM | XRF | |
| ZN | 100 | PPM | XRF |