Sample 02L-16
NavDat sample number 46130 · PYROCLASTIC-FALL
Sample
| Sample ID | 02L-16 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.283 |
|---|---|
| Longitude | -106.513 |
| Location | Razor Ck. Trail access road |
| 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 | 66.54 | WT% | XRF | |
| TIO2 | 0.566261 | WT% | XRF | |
| AL2O3 | 16.4823 | WT% | XRF | |
| FE2O3 | 3.38746 | WT% | XRF | |
| MGO | 0.657268 | WT% | XRF | |
| CAO | 2.08303 | WT% | XRF | |
| NA2O | 3.99417 | WT% | XRF | |
| K2O | 5.46038 | WT% | XRF | |
| P2O5 | 0.252795 | WT% | XRF | |
| MNO | 0.0606709 | WT% | XRF | |
| LOI | 1.1 | WT% | XRF | |
| TOTAL | 99.48 | WT% | XRF | |
| ZN | 65 | PPM | XRF | |
| RB | 168 | PPM | XRF | |
| SR | 426 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| ZR | 445 | PPM | XRF | |
| NB | 33 | PPM | XRF | |
| PB | 28 | PPM | XRF | |
| TH | 25 | PPM | XRF | |
| BA | 1200 | PPM | XRF | |
| LA | 107 | PPM | XRF | |
| CE | 186 | PPM | XRF | |
| ND | 83 | PPM | XRF | |
| CU | 6 | PPM | XRF | |
| V | 50 | PPM | XRF | |
| U | 7 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| CS | 11 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| NI | 8 | PPM | XRF |