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Sample OW-710-75
NavDat sample number 46008 · PYROCLASTIC-FLOW
Sample
| Sample ID | OW-710-75 |
|---|
| Rock name | PYROCLASTIC-FLOW |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.835 |
|---|
| Longitude | -107.187 |
|---|
| Location | Brown Lakes Section, 70' above vitrophyre |
|---|
| State / province | COLORADO |
|---|
| Formation | Bachelor Caldera Cycle, Carpenter Ridge Tuff |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.35 |
|
27.25 |
27.45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| CAO | 0.71852 | | WT% | XRF |
| NA2O | 3.24852 | | WT% | XRF |
| K2O | 5.59636 | | WT% | XRF |
| LOI | 1.43 | | WT% | XRF |
| TOTAL | 9.5634 | | WT% | XRF |
