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Sample DS88-008
NavDat sample number 45839 · RHYOLITE
Sample
| Sample ID | DS88-008 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.033 |
|---|
| Longitude | -106.997 |
|---|
| Location | Mineral Mountain area |
|---|
| State / province | COLORADO |
|---|
| Formation | Cebolla Creek Caldera Cycle, Mineral Mtn. Rhyolite |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27 |
|
26.9 |
27.1 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 72.36 | | WT% | XRF |
| TIO2 | 0.272019 | | WT% | XRF |
| AL2O3 | 13.8834 | | WT% | XRF |
| FE2O3 | 1.76812 | | WT% | XRF |
| MGO | 0.502188 | | WT% | XRF |
| CAO | 1.51703 | | WT% | XRF |
| NA2O | 3.42116 | | WT% | XRF |
| K2O | 4.79171 | | WT% | XRF |
| P2O5 | 0.0732358 | | WT% | XRF |
| MNO | 0.0941603 | | WT% | XRF |
| LOI | 4.36 | | WT% | XRF |
| TOTAL | 98.683 | | WT% | XRF |
| ZN | 64 | | PPM | XRF |
| RB | 158 | | PPM | XRF |
| SR | 216 | | PPM | XRF |
| Y | 31 | | PPM | XRF |
| ZR | 174 | | PPM | XRF |
| NB | 23 | | PPM | XRF |
| PB | 41 | | PPM | XRF |
| TH | 29 | | PPM | XRF |
| BA | 565 | | PPM | XRF |
| LA | 41 | | PPM | XRF |
| CE | 81 | | PPM | XRF |
| ND | 27 | | PPM | XRF |
