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Sample 85L-33C
NavDat sample number 45853 · PYROCLASTIC-FALL
Sample
| Sample ID | 85L-33C |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.061 |
|---|
| Longitude | -107.076 |
|---|
| 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 | 63.69 | | WT% | XRF |
| TIO2 | 0.689869 | | WT% | XRF |
| AL2O3 | 17.0481 | | WT% | XRF |
| FE2O3 | 5.60257 | | WT% | XRF |
| MGO | 1.83965 | | WT% | XRF |
| CAO | 4.23328 | | WT% | XRF |
| NA2O | 2.93717 | | WT% | XRF |
| K2O | 3.74201 | | WT% | XRF |
| P2O5 | 0.334482 | | WT% | XRF |
| MNO | 0.125431 | | WT% | XRF |
| LOI | 4.34 | | WT% | XRF |
| TOTAL | 100.24 | | WT% | XRF |
| ZN | 59 | | PPM | XRF |
| RB | 138 | | PPM | XRF |
| SR | 618 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 195 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
| PB | 34 | | PPM | XRF |
| NI | 18 | | PPM | XRF |
