Sample 00L-3
NavDat sample number 46107 · PYROCLASTIC-FLOW
Sample
| Sample ID | 00L-3 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.195 |
|---|---|
| Longitude | -106.628 |
| Location | Corduroy Creek |
| 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 | 72.48 | WT% | XRF | |
| TIO2 | 0.223832 | WT% | XRF | |
| AL2O3 | 14.6024 | WT% | XRF | |
| FE2O3 | 1.34299 | WT% | XRF | |
| MGO | 0.15988 | WT% | XRF | |
| CAO | 1.19377 | WT% | XRF | |
| NA2O | 3.9437 | WT% | XRF | |
| K2O | 5.24406 | WT% | XRF | |
| P2O5 | 0.0532933 | WT% | XRF | |
| MNO | 0.117245 | WT% | XRF | |
| LOI | 6.14 | WT% | XRF | |
| TOTAL | 99.36 | WT% | XRF | |
| ZN | 66 | PPM | XRF | |
| RB | 221 | PPM | XRF | |
| SR | 164 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZR | 265 | PPM | XRF | |
| NB | 25 | PPM | XRF | |
| PB | 28 | PPM | XRF | |
| TH | 12 | PPM | XRF | |
| BA | 397 | PPM | XRF | |
| LA | 88 | PPM | XRF | |
| CE | 165 | PPM | XRF | |
| ND | 61 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 15 | PPM | XRF | |
| U | -2 | PPM | XRF | |
| CR | -3 | PPM | XRF | |
| CS | 13 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| MO | 3 | PPM | XRF | |
| NI | 2 | PPM | XRF |