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Sample C-766
NavDat sample number 46053 · RHYOLITE
Sample
| Sample ID | C-766 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.873 |
|---|
| Longitude | -106.994 |
|---|
| Location | East side of Miners Creek |
|---|
| State / province | COLORADO |
|---|
| Formation | Bachelor Caldera Cycle, Intracaldera Bachelor Member, landslide blocks |
|---|
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 |
|---|
| SIO2 | 74.0029 | | WT% | XRF |
| TIO2 | 0.266124 | | WT% | XRF |
| AL2O3 | 14.9439 | | WT% | XRF |
| FE2O3 | 1.19756 | | WT% | XRF |
| MGO | 0.245653 | | WT% | XRF |
| CAO | 0.75743 | | WT% | XRF |
| NA2O | 2.86595 | | WT% | XRF |
| K2O | 5.62954 | | WT% | XRF |
| P2O5 | 0.0204711 | | WT% | XRF |
| MNO | 0.0204711 | | WT% | XRF |
| LOI | 2.3 | | WT% | XRF |
| TOTAL | 99.95 | | WT% | XRF |
