Sample OB2
NavDat sample number 1809 · BASALT
Sample
| Sample ID | OB2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | relatively coarse olivine basalt |
Location
| Latitude | 42.9866 |
|---|---|
| Longitude | -115.019 |
| State / province | Idaho |
| Volcanic field | Idaho Group, Glenns Ferry Formation, Clover Creek Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.4 | 1.8 | 5 |
Analyses
Whole-rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.09 | WT% | UNKNOWN | |
| TIO2 | 3.28 | WT% | UNKNOWN | |
| AL2O3 | 13.96 | WT% | UNKNOWN | |
| FE2O3 | 3.52 | WT% | UNKNOWN | |
| FEO | 11.77 | WT% | UNKNOWN | |
| MNO | 0.22 | WT% | UNKNOWN | |
| MGO | 6.41 | WT% | UNKNOWN | |
| CAO | 9.91 | WT% | UNKNOWN | |
| NA2O | 2.23 | WT% | UNKNOWN | |
| K2O | 0.59 | WT% | UNKNOWN | |
| H2O_PLUS | 0.57 | WT% | UNKNOWN | |
| H2O_MINUS | 1.2 | WT% | UNKNOWN | |
| P2O5 | 1.03 | WT% | UNKNOWN | |
| CO2 | 0.01 | WT% | UNKNOWN | |
| TOTAL | 99.78 | WT% | UNKNOWN |