Sample LR88-553
NavDat sample number 30149 · DACITE
Sample
| Sample ID | LR88-553 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.7542 |
|---|---|
| Longitude | -106.804 |
| Location | Ute Peak, 10,320' |
| 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 | 61.78 | WT% | XRF | |
| TIO2 | 0.81 | WT% | XRF | |
| AL2O3 | 16.74 | WT% | XRF | |
| FE2O3 | 5.9 | WT% | XRF | |
| MGO | 1.3 | WT% | XRF | |
| CAO | 5.67 | WT% | XRF | |
| NA2O | 3.69 | WT% | XRF | |
| K2O | 3.54 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| LOI | 1.42 | WT% | XRF | |
| TOTAL | 99.9 | WT% | XRF | |
| ZN | 82 | PPM | XRF | |
| RB | 93 | PPM | XRF | |
| SR | 694 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 222 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| PB | 31 | PPM | XRF | |
| TH | 18 | PPM | XRF | |
| BA | 1023 | PPM | XRF | |
| LA | 43 | PPM | XRF | |
| CE | 88 | PPM | XRF | |
| ND | 40 | PPM | XRF |