Sample 02L-32
NavDat sample number 46113 · PYROCLASTIC-FLOW
Sample
| Sample ID | 02L-32 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.035 |
|---|---|
| Longitude | -106.64 |
| Location | Saguache Park |
| State / province | COLORADO |
| Formation | southeastern San Juan tuff, North Pass Caldera Cycle ?, Tuff of Saguache Creek |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 30 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.45 | WT% | XRF | |
| TIO2 | 0.212719 | WT% | XRF | |
| AL2O3 | 13.7761 | WT% | XRF | |
| FE2O3 | 1.46877 | WT% | XRF | |
| MGO | 0.131683 | WT% | XRF | |
| CAO | 0.526733 | WT% | XRF | |
| NA2O | 4.10244 | WT% | XRF | |
| K2O | 5.33823 | WT% | XRF | |
| P2O5 | 0.0911653 | WT% | XRF | |
| MNO | 0.0405179 | WT% | XRF | |
| LOI | 1.28 | WT% | XRF | |
| TOTAL | 100.14 | WT% | XRF | |
| ZN | 73 | PPM | XRF | |
| RB | 124 | PPM | XRF | |
| SR | 43 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 272 | PPM | XRF | |
| NB | 24 | PPM | XRF | |
| PB | 28 | PPM | XRF | |
| TH | 12 | PPM | XRF | |
| BA | 365 | PPM | XRF | |
| LA | 88 | PPM | XRF | |
| CE | 147 | PPM | XRF | |
| ND | 51 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 14 | PPM | XRF | |
| U | 4 | PPM | XRF | |
| CR | -3 | PPM | XRF | |
| CS | 6 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| NI | 6 | PPM | XRF |