Sample I-2793
NavDat sample number 41779 · RHYOLITE
Sample
| Sample ID | I-2793 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.6833 |
|---|---|
| Longitude | -115.925 |
| Location | Horse Basin Rhyolite |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 10 | 6 | 14 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.86 | WT% | XRF | |
| TIO2 | 0.57 | WT% | XRF | |
| AL2O3 | 12.67 | WT% | XRF | |
| FE2O3T | 3.86 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 0.33 | WT% | XRF | |
| CAO | 1.74 | WT% | XRF | |
| NA2O | 3.17 | WT% | XRF | |
| K2O | 4.64 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| TOTAL | 100.04 | WT% | XRF | |
| NB | 48 | PPM | XRF | |
| ZR | 547 | PPM | XRF | |
| SR | 111 | PPM | XRF | |
| ZN | 62 | PPM | XRF | |
| NI | 9 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| V | 13 | PPM | XRF | |
| CE | 148 | PPM | XRF | |
| BA | 1138 | PPM | XRF | |
| LA | 77 | PPM | XRF |