Sample 02L-9
NavDat sample number 46135 · PYROCLASTIC-FALL
Sample
| Sample ID | 02L-9 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.221 |
|---|---|
| Longitude | -106.604 |
| Location | Hwy 114 |
| 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 | 63.85 | WT% | XRF | |
| TIO2 | 0.681863 | WT% | XRF | |
| AL2O3 | 17.4598 | WT% | XRF | |
| FE2O3 | 4.04985 | WT% | XRF | |
| MGO | 0.919482 | WT% | XRF | |
| CAO | 2.86176 | WT% | XRF | |
| NA2O | 3.6676 | WT% | XRF | |
| K2O | 5.66153 | WT% | XRF | |
| P2O5 | 0.278944 | WT% | XRF | |
| MNO | 0.0619875 | WT% | XRF | |
| LOI | 3.19 | WT% | XRF | |
| TOTAL | 99.49 | WT% | XRF | |
| ZN | 74 | PPM | XRF | |
| RB | 131 | PPM | XRF | |
| SR | 439 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| ZR | 513 | PPM | XRF | |
| NB | 27 | PPM | XRF | |
| PB | 26 | PPM | XRF | |
| TH | 26 | PPM | XRF | |
| BA | 1560 | PPM | XRF | |
| LA | 104 | PPM | XRF | |
| CE | 188 | PPM | XRF | |
| ND | 92 | PPM | XRF | |
| CU | 9 | PPM | XRF | |
| V | 66 | PPM | XRF | |
| U | 7 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| CS | 10 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| NI | 10 | PPM | XRF |