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Sample OM-39-B
NavDat sample number 32805 · BASALT
Sample
| Sample ID | OM-39-B |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | blocky weathering, diktytaxitic mesa-capping flow |
|---|
Location
| Latitude | 43.1912 |
|---|
| Longitude | -116.637 |
|---|
| Location | just N of Reynolds-Murphy road |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 13 |
|
8 |
18 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 46.4 | | WT% | XRF |
| AL2O3 | 15.77 | | WT% | XRF |
| FE2O3 | 2.16 | | WT% | XRF |
| FEO | 10.85 | | WT% | XRF |
| MGO | 7.83 | | WT% | XRF |
| CAO | 10.24 | | WT% | XRF |
| NA2O | 2.59 | | WT% | XRF |
| K2O | 0.47 | | WT% | XRF |
| H2O_PLUS | 0.27 | | WT% | XRF |
| H2O_MINUS | 0.22 | | WT% | XRF |
| TIO2 | 2.37 | | WT% | XRF |
| P2O5 | 0.45 | | WT% | XRF |
| MNO | 0.25 | | WT% | XRF |
| CO2 | 0.13 | | WT% | XRF |
| TOTAL | 100.01 | | WT% | XRF |
