Sample 02L-23
NavDat sample number 46126 · PYROCLASTIC-FLOW
Sample
| Sample ID | 02L-23 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.144 |
|---|---|
| Longitude | -106.262 |
| Location | Cross Ck. |
| State / province | COLORADO |
| Formation | upper Bonanza tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36 | 34 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 81 | WT% | XRF | |
| TIO2 | 0.152823 | WT% | XRF | |
| AL2O3 | 10.2901 | WT% | XRF | |
| FE2O3 | 0.998445 | WT% | XRF | |
| MGO | 0.122259 | WT% | XRF | |
| CAO | 0.438093 | WT% | XRF | |
| NA2O | 2.97496 | WT% | XRF | |
| K2O | 4.04472 | WT% | XRF | |
| P2O5 | 0.0815057 | WT% | XRF | |
| MNO | 0.0407529 | WT% | XRF | |
| LOI | 1.85 | WT% | XRF | |
| TOTAL | 100.14 | WT% | XRF | |
| ZN | 28 | PPM | XRF | |
| RB | 193 | PPM | XRF | |
| SR | 31 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| NB | 35 | PPM | XRF | |
| PB | 19 | PPM | XRF | |
| TH | 41 | PPM | XRF | |
| BA | 83 | PPM | XRF | |
| LA | 58 | PPM | XRF | |
| CE | 98 | PPM | XRF | |
| ND | 35 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 33 | PPM | XRF | |
| U | 7 | PPM | XRF | |
| CR | 6 | PPM | XRF | |
| CS | 7 | PPM | XRF | |
| GA | 13 | PPM | XRF | |
| NI | 6 | PPM | XRF |