Sample 78
NavDat sample number 12848 · BASALT
Sample
| Sample ID | 78 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt of Twin Buttes |
Location
| Latitude | 46.0707 |
|---|---|
| Longitude | -121.461 |
| 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 | 50.26 | WT% | XRF | |
| AL2O3 | 16.62 | WT% | XRF | |
| FEOT | 9.77 | WT% | XRF | |
| TIO2 | 1.39 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 7.38 | WT% | XRF | |
| CAO | 9.38 | WT% | XRF | |
| NA2O | 3.13 | WT% | XRF | |
| K2O | 0.8 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| H2O | 0.51 | WT% | XRF | |
| TOTAL | 99.62 | WT% | XRF | |
| LI | 9 | PPM | XRF | |
| RB | 16 | PPM | XRF | |
| CU | 65 | PPM | XRF | |
| SR | 504 | PPM | XRF | |
| BA | 251 | PPM | XRF | |
| ZN | 81 | PPM | XRF | |
| SC | 26 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| LA | 15 | PPM | XRF | |
| CE | 42 | PPM | XRF | |
| V | 201 | PPM | XRF | |
| CR | 203 | PPM | XRF | |
| NI | 107 | PPM | XRF |