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Sample DS89-056
NavDat sample number 45741 · RHYOLITE
Sample
| Sample ID | DS89-056 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.963 |
|---|
| Longitude | -107.075 |
|---|
| Location | upper Rough Creek |
|---|
| State / province | COLORADO |
|---|
| Formation | Nelson Mountain Caldera cycle, volcanics of Baldy Cinco |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 25.7 |
|
25.2 |
26.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.89 | | WT% | XRF |
| TIO2 | 0.374733 | | WT% | XRF |
| AL2O3 | 14.3873 | | WT% | XRF |
| FE2O3 | 2.13022 | | WT% | XRF |
| MGO | 0.450488 | | WT% | XRF |
| CAO | 1.54439 | | WT% | XRF |
| NA2O | 3.24735 | | WT% | XRF |
| K2O | 5.15839 | | WT% | XRF |
| P2O5 | 0.15353 | | WT% | XRF |
| MNO | 0.0424226 | | WT% | XRF |
| LOI | 0.99 | | WT% | XRF |
| TOTAL | 99.374 | | WT% | XRF |
