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Sample OM-42
NavDat sample number 32816 · LATITE
Sample
| Sample ID | OM-42 |
|---|
| Rock name | LATITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | basal vitrophyre breccia; phenos of plag, K-feld, hypersthene, quartz |
|---|
Location
| Latitude | 43.3841 |
|---|
| Longitude | -116.834 |
|---|
| Location | NE rim of Shares Basin |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Jump Creek Rhyolite of Kittleman and others 1965, 1967 |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 11.1 |
|
10.9 |
11.3 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 68.89 | | WT% | XRF |
| AL2O3 | 13.82 | | WT% | XRF |
| FE2O3 | 1.28 | | WT% | XRF |
| FEO | 1.67 | | WT% | XRF |
| MGO | 0.33 | | WT% | XRF |
| CAO | 1.77 | | WT% | XRF |
| NA2O | 3.32 | | WT% | XRF |
| K2O | 4.89 | | WT% | XRF |
| H2O_PLUS | 2.86 | | WT% | XRF |
| H2O_MINUS | 0.16 | | WT% | XRF |
| TIO2 | 0.53 | | WT% | XRF |
| P2O5 | 0.13 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| CO2 | 0.01 | | WT% | XRF |
| TOTAL | 99.76 | | WT% | XRF |
