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Sample S-16
NavDat sample number 4486 · RHYOLITE
Sample
| Sample ID | S-16 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.793 |
|---|
| Longitude | -106.98 |
|---|
| Location | Point of Rocks |
|---|
| State / province | COLORADO |
|---|
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 | 76.2924 | | WT% | XRF |
| TIO2 | 0.183346 | | WT% | XRF |
| AL2O3 | 13.751 | | WT% | XRF |
| FE2O3 | 0.417622 | | WT% | XRF |
| MGO | 0.132417 | | WT% | XRF |
| CAO | 0.376878 | | WT% | XRF |
| NA2O | 2.64833 | | WT% | XRF |
| K2O | 5.90782 | | WT% | XRF |
| P2O5 | 0.0101859 | | WT% | XRF |
| MNO | 0 | | WT% | XRF |
| LOI | 2.67 | | WT% | XRF |
| TOTAL | 99.72 | | WT% | XRF |
