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Sample 85L-33E
NavDat sample number 45851 · PYROCLASTIC FLOW
Sample
| Sample ID | 85L-33E |
|---|
| Rock name | PYROCLASTIC FLOW |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 38.061 |
|---|
| Longitude | -107.078 |
|---|
| Location | Cebolla Creek |
|---|
| State / province | COLORADO |
|---|
| Formation | Cebolla Creek Caldera Cycle, Cebolla Creek Tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 26.6 |
|
26 |
27.1 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 65.56 | | WT% | XRF |
| TIO2 | 0.614744 | | WT% | XRF |
| AL2O3 | 15.9531 | | WT% | XRF |
| FE2O3 | 4.81718 | | WT% | XRF |
| MGO | 1.21941 | | WT% | XRF |
| CAO | 3.52722 | | WT% | XRF |
| NA2O | 3.78924 | | WT% | XRF |
| K2O | 3.94041 | | WT% | XRF |
| P2O5 | 0.2721 | | WT% | XRF |
| MNO | 0.0806222 | | WT% | XRF |
| LOI | 0.77 | | WT% | XRF |
| TOTAL | 99.77 | | WT% | XRF |
| ZN | 50 | | PPM | XRF |
| RB | 109 | | PPM | XRF |
| SR | 570 | | PPM | XRF |
| Y | 23 | | PPM | XRF |
| ZR | 201 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
| PB | 15 | | PPM | XRF |
| NI | 7 | | PPM | XRF |