Sample 79
NavDat sample number 12849 · BASALT
Sample
| Sample ID | 79 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt of West Steamboat Mountain |
Location
| Latitude | 46.0946 |
|---|---|
| Longitude | -121.44 |
| State / province | Washington |
| Volcanic field | Indian Heaven |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.83 | 0 | 1.65 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49 | WT% | XRF | |
| AL2O3 | 15.95 | WT% | XRF | |
| FEOT | 9.96 | WT% | XRF | |
| TIO2 | 1.49 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 7.81 | WT% | XRF | |
| CAO | 10.52 | WT% | XRF | |
| NA2O | 3.01 | WT% | XRF | |
| K2O | 1.4 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| H2O | 0.41 | WT% | XRF | |
| TOTAL | 100.05 | WT% | XRF | |
| LI | 14 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| CU | 68 | PPM | XRF | |
| SR | 718 | PPM | XRF | |
| BA | 478 | PPM | XRF | |
| ZN | 99 | PPM | XRF | |
| SC | 31 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| LA | 30 | PPM | XRF | |
| CE | 73 | PPM | XRF | |
| V | 227 | PPM | XRF | |
| CR | 239 | PPM | XRF | |
| NI | 97 | PPM | XRF |