Sample 02L-3
NavDat sample number 46000 · PYROCLASTIC-FLOW
Sample
| Sample ID | 02L-3 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.238 |
|---|---|
| Longitude | -106.639 |
| Location | Samora Creek |
| State / province | COLORADO |
| Formation | Bachelor Caldera Cycle, Carpenter Ridge Tuff, outflow facies |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.35 | 27.25 | 27.45 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.44 | WT% | XRF | |
| TIO2 | 0.232303 | WT% | XRF | |
| AL2O3 | 13.5342 | WT% | XRF | |
| FE2O3 | 1.40392 | WT% | XRF | |
| MGO | 0.0707011 | WT% | XRF | |
| CAO | 0.888813 | WT% | XRF | |
| NA2O | 3.65626 | WT% | XRF | |
| K2O | 5.31268 | WT% | XRF | |
| P2O5 | 0.222203 | WT% | XRF | |
| MNO | 0.0808012 | WT% | XRF | |
| LOI | 0.99 | WT% | XRF | |
| TOTAL | 99.84 | WT% | XRF | |
| ZN | 43 | PPM | XRF | |
| RB | 152 | PPM | XRF | |
| SR | 103 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 209 | PPM | XRF | |
| NB | 20 | PPM | XRF | |
| PB | 26 | PPM | XRF | |
| TH | 18 | PPM | XRF | |
| BA | 552 | PPM | XRF | |
| LA | 57 | PPM | XRF | |
| CE | 105 | PPM | XRF | |
| ND | 37 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| V | 19 | PPM | XRF | |
| U | 8 | PPM | XRF | |
| CR | -3 | PPM | XRF | |
| CS | 8 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| NI | 5 | PPM | XRF |