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Sample VC78-112
NavDat sample number 47923 · TRACHYTE
Sample
| Sample ID | VC78-112 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Vic Camp |
|---|
| Comment | flow |
|---|
Location
| Latitude | 46.8941 |
|---|
| Longitude | -116.842 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Potlatch volcanics |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28.75 |
|
23.8 |
33.7 |
Oligocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.28 | | WT% | XRF |
| TIO2 | 0.31 | | WT% | XRF |
| AL2O3 | 18.02 | | WT% | XRF |
| FEO | 4.67 | | WT% | XRF |
| MNO | 0.04 | | WT% | XRF |
| MGO | 0.11 | | WT% | XRF |
| CAO | 0.37 | | WT% | XRF |
| NA2O | 4.52 | | WT% | XRF |
| K2O | 5.41 | | WT% | XRF |
| P2O5 | 0.07 | | WT% | XRF |
