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Sample DS88-007
NavDat sample number 45838 · RHYOLITE
Sample
| Sample ID | DS88-007 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.034 |
|---|
| Longitude | -106.996 |
|---|
| 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 | 74.95 | | WT% | XRF |
| TIO2 | 0.217669 | | WT% | XRF |
| AL2O3 | 13.34 | | WT% | XRF |
| FE2O3 | 1.35784 | | WT% | XRF |
| MGO | 0.414608 | | WT% | XRF |
| CAO | 0.891408 | | WT% | XRF |
| NA2O | 3.73147 | | WT% | XRF |
| K2O | 4.64361 | | WT% | XRF |
| P2O5 | 0.0414608 | | WT% | XRF |
| MNO | 0.0310956 | | WT% | XRF |
| LOI | 3.51 | | WT% | XRF |
| TOTAL | 99.6192 | | WT% | XRF |
| ZN | 50 | | PPM | XRF |
| RB | 163 | | PPM | XRF |
| SR | 124 | | PPM | XRF |
| Y | 27 | | PPM | XRF |
| ZR | 157 | | PPM | XRF |
| NB | 23 | | PPM | XRF |
| PB | 35 | | PPM | XRF |
| TH | 19 | | PPM | XRF |
| BA | 394 | | PPM | XRF |
| LA | 39 | | PPM | XRF |
| CE | 80 | | PPM | XRF |
| ND | 26 | | PPM | XRF |
