Sample R-306-59
NavDat sample number 1351 · VITROPHERE
Sample
| Sample ID | R-306-59 |
|---|---|
| Rock name | VITROPHERE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.8278 |
|---|---|
| Longitude | -106.792 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.1 | 27 | 27.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.42 | WT% | XRF | |
| TIO2 | 0.41 | WT% | XRF | |
| AL2O3 | 16.29 | WT% | XRF | |
| FE2O3 | 2.26 | WT% | XRF | |
| MGO | 0.62 | WT% | XRF | |
| CAO | 2.12 | WT% | XRF | |
| NA2O | 4.05 | WT% | XRF | |
| K2O | 5.49 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| LOI | 0 | WT% | XRF | |
| TOTAL | 99.83 | WT% | XRF | |
| BA | 2080 | PPM | INAA | |
| LA | 48 | PPM | INAA | |
| CE | 110 | PPM | INAA | |
| ND | 43 | PPM | INAA | |
| SM | 6.9 | PPM | INAA | |
| EU | 1.8 | PPM | INAA | |
| GD | 4.1 | PPM | INAA | |
| TB | 0.84 | PPM | INAA | |
| YB | 2.5 | PPM | INAA | |
| LU | 0.43 | PPM | INAA |