Sample 02L-40
NavDat sample number 46129 · PYROCLASTIC-FLOW
Sample
| Sample ID | 02L-40 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.3 |
|---|---|
| Longitude | -106.516 |
| Location | C.D. Trail |
| State / province | COLORADO |
| Formation | 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 | 73.8 | WT% | XRF | |
| TIO2 | 0.24702 | WT% | XRF | |
| AL2O3 | 14.3066 | WT% | XRF | |
| FE2O3 | 1.58504 | WT% | XRF | |
| MGO | 0.16468 | WT% | XRF | |
| CAO | 0.689596 | WT% | XRF | |
| NA2O | 3.45827 | WT% | XRF | |
| K2O | 5.53736 | WT% | XRF | |
| P2O5 | 0.0926323 | WT% | XRF | |
| MNO | 0.0617549 | WT% | XRF | |
| LOI | 2.84 | WT% | XRF | |
| TOTAL | 99.94 | WT% | XRF | |
| ZN | 36 | PPM | XRF | |
| RB | 158 | PPM | XRF | |
| SR | 86 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 218 | PPM | XRF | |
| NB | 19 | PPM | XRF | |
| PB | 23 | PPM | XRF | |
| TH | 19 | PPM | XRF | |
| BA | 511 | PPM | XRF | |
| LA | 66 | PPM | XRF | |
| CE | 114 | PPM | XRF | |
| ND | 50 | PPM | XRF | |
| CU | 5 | PPM | XRF | |
| V | 16 | PPM | XRF | |
| U | 5 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| CS | 7 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| NI | 6 | PPM | XRF |