Sample 7E42
NavDat sample number 33959 · BASALTIC-ANDESITE
Sample
| Sample ID | 7E42 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.2647 |
|---|---|
| Longitude | -122.186 |
| 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 | 53.52 | WT% | XRF | |
| TIO2 | 1.37 | WT% | XRF | |
| AL2O3 | 16.92 | WT% | XRF | |
| FEOT | 9.33 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 5.38 | WT% | XRF | |
| CAO | 9.91 | WT% | XRF | |
| NA2O | 2.65 | WT% | XRF | |
| K2O | 0.52 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 100.29 | WT% | XRF | |
| LOI | 2.39 | WT% | XRF | |
| BA | 123 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | -30 | PPM | XRF | |
| RB | -10 | PPM | XRF | |
| SR | 268 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 149 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CO | 35 | PPM | XRF | |
| CR | 120 | PPM | XRF | |
| NI | 41 | PPM | XRF | |
| SC | 30 | PPM | XRF | |
| V | 250 | PPM | XRF | |
| CU | 230 | PPM | XRF | |
| PB | -4 | PPM | XRF | |
| ZN | 82 | PPM | XRF |