Sample 6YC-139
NavDat sample number 61859 · BASALT
Sample
| Sample ID | 6YC-139 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.6866 |
|---|---|
| Longitude | -110.967 |
| Location | gully south of Cougar Creek, just east of Cougar Creek rhyolite flow |
| State / province | Wyoming |
| Volcanic field | Madison River Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.27 | 0.13 | 0.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.73 | WT% | UNKNOWN | |
| TIO2 | 1.87 | WT% | UNKNOWN | |
| AL2O3 | 15.66 | WT% | UNKNOWN | |
| FE2O3 | 1.49 | WT% | UNKNOWN | |
| FEO | 9.93 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 6.09 | WT% | UNKNOWN | |
| CAO | 8.76 | WT% | UNKNOWN | |
| NA2O | 2.95 | WT% | UNKNOWN | |
| K2O | 1.12 | WT% | UNKNOWN | |
| P2O5 | 0.23 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| PB206_PB204 | 16.84 | ES | ||
| PB207_PB204 | 15.47 | ES | ||
| PB208_PB204 | 38.28 | ES | ||
| RB | 37 | PPM | XRF | |
| SR | 264 | PPM | XRF | |
| SR87_SR86 | 0.7063 | UNKNOWN | ||
| PB | 5.57 | PPM | TIMS | |
| U | 0.82 | PPM | TIMS | |
| TH | 4.02 | PPM | TIMS |