Sample 8
NavDat sample number 12778 · BASALT
Sample
| Sample ID | 8 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt of Thomas Lake |
Location
| Latitude | 46.0418 |
|---|---|
| Longitude | -121.568 |
| State / province | Washington |
| Volcanic field | Indian Heaven |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.7 | 3.2 | 4.2 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.05 | WT% | XRF | |
| AL2O3 | 16.78 | WT% | XRF | |
| FEOT | 10.01 | WT% | XRF | |
| TIO2 | 1.23 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 8.79 | WT% | XRF | |
| CAO | 11.02 | WT% | XRF | |
| NA2O | 2.91 | WT% | XRF | |
| K2O | 0.33 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| H2O | 0.08 | WT% | XRF | |
| TOTAL | 98.47 | WT% | XRF | |
| LI | 9 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| CU | 73 | PPM | XRF | |
| SR | 340 | PPM | XRF | |
| BA | 100 | PPM | XRF | |
| ZN | 83 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| LA | 7 | PPM | XRF | |
| CE | 24 | PPM | XRF | |
| V | 240 | PPM | XRF | |
| CR | 246 | PPM | XRF | |
| NI | 167 | PPM | XRF |