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Sample OM-59
NavDat sample number 32798 · BASALT
Sample
| Sample ID | OM-59 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | porphyritic, with zoned oliv phenos and plag laths in slightly flow-aligned matrix |
Location
| Latitude | 43.3023 |
|---|
| Longitude | -116.745 |
|---|
| Location | top of Wilson Peak |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Soldier Cap Olivine Basalt of McIntyre 1972 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 13 |
|
8 |
18 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 47.92 | | WT% | XRF |
| AL2O3 | 15.81 | | WT% | XRF |
| FE2O3 | 3.84 | | WT% | XRF |
| FEO | 7.52 | | WT% | XRF |
| MGO | 7.78 | | WT% | XRF |
| CAO | 9.77 | | WT% | XRF |
| NA2O | 2.8 | | WT% | XRF |
| K2O | 0.44 | | WT% | XRF |
| H2O_PLUS | 0.48 | | WT% | XRF |
| H2O_MINUS | 0.71 | | WT% | XRF |
| TIO2 | 1.81 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| CO2 | 0.06 | | WT% | XRF |
| TOTAL | 99.37 | | WT% | XRF |