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Sample DS88-009
NavDat sample number 45840 · RHYOLITE
Sample
| Sample ID | DS88-009 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.024 |
|---|
| Longitude | -107.003 |
|---|
| 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 | 75.25 | | WT% | XRF |
| TIO2 | 0.158309 | | WT% | XRF |
| AL2O3 | 12.8758 | | WT% | XRF |
| FE2O3 | 1.02373 | | WT% | XRF |
| MGO | 0.211079 | | WT% | XRF |
| CAO | 0.643791 | | WT% | XRF |
| NA2O | 3.82053 | | WT% | XRF |
| K2O | 4.94981 | | WT% | XRF |
| P2O5 | 0.0527698 | | WT% | XRF |
| MNO | 0.0844317 | | WT% | XRF |
| LOI | 5.2 | | WT% | XRF |
| TOTAL | 99.0703 | | WT% | XRF |
| ZN | 50 | | PPM | XRF |
| RB | 160.5 | | PPM | XRF |
| SR | 64.5 | | PPM | XRF |
| Y | 26.5 | | PPM | XRF |
| ZR | 134.5 | | PPM | XRF |
| NB | 23.5 | | PPM | XRF |
| PB | 35 | | PPM | XRF |
| TH | 25 | | PPM | XRF |
| BA | 348 | | PPM | XRF |
| LA | 38 | | PPM | XRF |
| CE | 80 | | PPM | XRF |
| ND | 36 | | PPM | XRF |
