Sample I-2922
NavDat sample number 41799 · RHYOLITE
Sample
| Sample ID | I-2922 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.7899 |
|---|---|
| Longitude | -115.992 |
| 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 | 72.18 | WT% | XRF | |
| TIO2 | 0.58 | WT% | XRF | |
| AL2O3 | 12.96 | WT% | XRF | |
| FE2O3T | 3.86 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 0.53 | WT% | XRF | |
| CAO | 1.97 | WT% | XRF | |
| NA2O | 2.72 | WT% | XRF | |
| K2O | 5.22 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| TOTAL | 100.21 | WT% | XRF | |
| NB | 48 | PPM | XRF | |
| ZR | 540 | PPM | XRF | |
| SR | 113 | PPM | XRF | |
| ZN | 65 | PPM | XRF | |
| NI | 12 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| V | 14 | PPM | XRF | |
| CE | 137 | PPM | XRF | |
| BA | 1062 | PPM | XRF | |
| LA | 68 | PPM | XRF |