Sample 99LC-Q394
NavDat sample number 58360 · BASALTIC-ANDESITE
Sample
| Sample ID | 99LC-Q394 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.926 |
|---|---|
| Longitude | -122.6 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35 | 31.5 | 38.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.97 | WT% | XRF | |
| TIO2 | 1.15 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FEOT | 7.12 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 3.79 | WT% | XRF | |
| CAO | 7.89 | WT% | XRF | |
| NA2O | 3.88 | WT% | XRF | |
| K2O | 1.48 | WT% | XRF | |
| P2O5 | 0.38 | WT% | XRF | |
| TOTAL | 99.56 | WT% | XRF | |
| BA | 422 | PPM | XRF | |
| LA | 38 | PPM | XRF | |
| CE | 97 | PPM | XRF | |
| RB | 28 | PPM | XRF | |
| SR | 545 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 230 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| CR | 34 | PPM | XRF | |
| NI | 18 | PPM | XRF | |
| CU | 86 | PPM | XRF | |
| ZN | 82 | PPM | XRF |