Sample 2E35B
NavDat sample number 33135 · ANDESITE
Sample
| Sample ID | 2E35B |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.3919 |
|---|---|
| Longitude | -122.24 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 28.8 | 35.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.25 | WT% | XRF | |
| TIO2 | 1.72 | WT% | XRF | |
| AL2O3 | 15.9 | WT% | XRF | |
| FEOT | 8.25 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 2.49 | WT% | XRF | |
| CAO | 6.05 | WT% | XRF | |
| NA2O | 3.96 | WT% | XRF | |
| K2O | 0.81 | WT% | XRF | |
| P2O5 | 0.43 | WT% | XRF | |
| TOTAL | 99.46 | WT% | XRF | |
| LOI | 4.27 | WT% | XRF | |
| BA | 784 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 59 | PPM | XRF | |
| RB | 57 | PPM | XRF | |
| SR | 905 | PPM | XRF | |
| Y | 50 | PPM | XRF | |
| ZR | 364 | PPM | XRF | |
| NB | 19 | PPM | XRF | |
| CO | 21 | PPM | XRF | |
| CR | 2 | PPM | XRF | |
| NI | -2 | PPM | XRF | |
| SC | 18 | PPM | XRF | |
| V | 130 | PPM | XRF | |
| CU | 59 | PPM | XRF | |
| PB | 4 | PPM | XRF | |
| ZN | 94 | PPM | XRF |