Sample BFC 113
NavDat sample number 91808 · RHYOLITE
Sample
| Sample ID | BFC 113 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.478 |
|---|---|
| Longitude | -107.003 |
| Location | Agua Ramon Mtn. |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.5 | 28.4 | 28.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.7 | WT% | XRF | |
| TIO2 | 0.435 | WT% | XRF | |
| AL2O3 | 15.65 | WT% | XRF | |
| FE2O3 | 3.64 | WT% | XRF | |
| MGO | 1.02 | WT% | XRF | |
| CAO | 3.11 | WT% | XRF | |
| NA2O | 3.89 | WT% | XRF | |
| K2O | 4.163 | WT% | XRF | |
| P2O5 | 0.095 | WT% | XRF | |
| MNO | 0.171 | WT% | XRF | |
| LOI | 1.63 | WT% | XRF | |
| TOTAL | 99.874 | WT% | XRF | |
| RB | 116 | PPM | XRF | |
| SR | 461.2 | PPM | XRF | |
| Y | 20.7 | PPM | XRF | |
| ZR | 180.4 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| PB | 17.5 | PPM | XRF | |
| TH | 13 | PPM | XRF | |
| BA | 828 | PPM | XRF | |
| LA | 42 | PPM | XRF | |
| CE | 70 | PPM | XRF | |
| ND | 25 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| V | 56 | PPM | XRF | |
| CR | 6 | PPM | XRF | |
| GA | 17.6 | PPM | XRF | |
| NI | 6 | PPM | XRF |