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Sample LR89-014
NavDat sample number 45855 · PYROCLASTIC-FLOW
Sample
| Sample ID | LR89-014 |
|---|
| Rock name | PYROCLASTIC-FLOW |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.098 |
|---|
| Longitude | -106.985 |
|---|
| Location | Los Pinos Pass, 10,260' |
|---|
| 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 | 61.58 | | WT% | XRF |
| TIO2 | 0.763975 | | WT% | XRF |
| AL2O3 | 17.1794 | | WT% | XRF |
| FE2O3 | 6.26258 | | WT% | XRF |
| MGO | 1.75915 | | WT% | XRF |
| CAO | 4.63411 | | WT% | XRF |
| NA2O | 3.91034 | | WT% | XRF |
| K2O | 3.42783 | | WT% | XRF |
| P2O5 | 0.321674 | | WT% | XRF |
| MNO | 0.110575 | | WT% | XRF |
| LOI | 0.52 | | WT% | XRF |
| TOTAL | 99.9496 | | WT% | XRF |
| ZN | 62 | | PPM | XRF |
| RB | 93 | | PPM | XRF |
| SR | 696 | | PPM | XRF |
| Y | 28 | | PPM | XRF |
| ZR | 212 | | PPM | XRF |
| NB | 18 | | PPM | XRF |
| PB | 50 | | PPM | XRF |
| TH | 9 | | PPM | XRF |
| BA | 1104 | | PPM | XRF |
| LA | 45 | | PPM | XRF |
| CE | 87 | | PPM | XRF |
| ND | 40 | | PPM | XRF |
