Sample BFC98
NavDat sample number 42921 · PYROCLASTIC-FALL
Sample
| Sample ID | BFC98 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.438 |
|---|---|
| Longitude | -107.044 |
| Location | Camp Creek |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.93 | 27.75 | 28.11 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.15 | WT% | XRF | |
| TIO2 | 0.536 | WT% | XRF | |
| AL2O3 | 15.85 | WT% | XRF | |
| FE2O3 | 4.45 | WT% | XRF | |
| MGO | 1.21 | WT% | XRF | |
| CAO | 3.23 | WT% | XRF | |
| NA2O | 3.74 | WT% | XRF | |
| K2O | 4.093 | WT% | XRF | |
| P2O5 | 0.095 | WT% | XRF | |
| MNO | 0.211 | WT% | XRF | |
| LOI | 0.67 | WT% | XRF | |
| TOTAL | 99.565 | WT% | XRF | |
| ZN | 62 | PPM | XRF | |
| RB | 111 | PPM | XRF | |
| SR | 496 | PPM | XRF | |
| Y | 25.7 | PPM | XRF | |
| ZR | 195 | PPM | XRF | |
| NB | 16.9 | PPM | XRF | |
| PB | 15.8 | PPM | XRF | |
| TH | 11.3 | PPM | XRF | |
| BA | 877 | PPM | XRF | |
| LA | 47 | PPM | XRF | |
| CE | 78 | PPM | XRF | |
| ND | 31 | PPM | XRF | |
| CU | 13 | PPM | XRF | |
| V | 62 | PPM | XRF | |
| CR | 7 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| NI | 7 | PPM | XRF |