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Sample BE-528
NavDat sample number 32829 · VITROPHERE
Sample
| Sample ID | BE-528 |
|---|
| Rock name | VITROPHERE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | phenos of plag, pigeonite, and ox |
|---|
Location
| Latitude | 42.7208 |
|---|
| Longitude | -116.087 |
|---|
| Location | exposed in horst about 3 km SE of mouth of Little Jacks Creek canyon |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Little Jacks Tuff, basal vitrophyre |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10 |
|
7.6 |
11.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 69.65 | | WT% | XRF |
| AL2O3 | 12.89 | | WT% | XRF |
| FE2O3 | 1.46 | | WT% | XRF |
| FEO | 2.38 | | WT% | XRF |
| MGO | 0.49 | | WT% | XRF |
| CAO | 2.03 | | WT% | XRF |
| NA2O | 2.8 | | WT% | XRF |
| K2O | 4.47 | | WT% | XRF |
| H2O_PLUS | 1.59 | | WT% | XRF |
| H2O_MINUS | 0.41 | | WT% | XRF |
| TIO2 | 0.63 | | WT% | XRF |
| P2O5 | 0.18 | | WT% | XRF |
| MNO | 0.061 | | WT% | XRF |
| CO2 | 0.1 | | WT% | XRF |
| TOTAL | 99.141 | | WT% | XRF |
