Sample 28
NavDat sample number 12798 · BASALT
Sample
| Sample ID | 28 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt West of Skull Creek |
Location
| Latitude | 46.0409 |
|---|---|
| Longitude | -121.39 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.34 | 1.32 | 1.36 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.8 | WT% | XRF | |
| AL2O3 | 16.7 | WT% | XRF | |
| FEOT | 9 | WT% | XRF | |
| TIO2 | 1.33 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 7.45 | WT% | XRF | |
| CAO | 8.9 | WT% | XRF | |
| NA2O | 3.04 | WT% | XRF | |
| K2O | 0.7 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| H2O | 1.37 | WT% | XRF | |
| CO2 | 0.08 | WT% | XRF | |
| TOTAL | 99.74 | WT% | XRF | |
| LI | 11 | PPM | XRF | |
| RB | 10 | PPM | XRF | |
| CU | 68 | PPM | XRF | |
| SR | 470 | PPM | XRF | |
| BA | 180 | PPM | XRF | |
| ZN | 93 | PPM | XRF | |
| SC | 28 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| LA | 12 | PPM | XRF | |
| CE | 33 | PPM | XRF | |
| V | 182 | PPM | XRF | |
| CR | 375 | PPM | XRF | |
| NI | 69 | PPM | XRF |