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Sample C-41
NavDat sample number 1365 · RHYOLITE
Sample
| Sample ID | C-41 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.8556 |
|---|
| Longitude | -106.963 |
|---|
| Location | Rat Creek, 9,300' |
|---|
| 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 | 73.61 | | WT% | XRF |
| TIO2 | 0.26 | | WT% | XRF |
| AL2O3 | 14.36 | | WT% | XRF |
| FE2O3 | 1.29 | | WT% | XRF |
| MGO | 0.28 | | WT% | XRF |
| CAO | 0.2 | | WT% | XRF |
| NA2O | 0.9 | | WT% | XRF |
| K2O | 9.61 | | WT% | XRF |
| P2O5 | 0.06 | | WT% | XRF |
| MNO | 0.01 | | WT% | XRF |
| LOI | 1.11 | | WT% | XRF |
| TOTAL | 100.59 | | WT% | XRF |
