Sample I-2959
NavDat sample number 41800 · RHYOLITE
Sample
| Sample ID | I-2959 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.7405 |
|---|---|
| Longitude | -115.917 |
| 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 | 73.08 | WT% | XRF | |
| TIO2 | 0.57 | WT% | XRF | |
| AL2O3 | 12.6 | WT% | XRF | |
| FE2O3T | 3.72 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.49 | WT% | XRF | |
| CAO | 1.79 | WT% | XRF | |
| NA2O | 3.26 | WT% | XRF | |
| K2O | 4.64 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| TOTAL | 100.32 | WT% | XRF | |
| NB | 47 | PPM | XRF | |
| ZR | 558 | PPM | XRF | |
| SR | 110 | PPM | XRF | |
| ZN | 55 | PPM | XRF | |
| NI | 7 | PPM | XRF | |
| CR | 1 | PPM | XRF | |
| V | 13 | PPM | XRF | |
| CE | 142 | PPM | XRF | |
| BA | 1078 | PPM | XRF | |
| LA | 72 | PPM | XRF |