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Sample 92-285
NavDat sample number 48404 · RHYOLITE
Sample
| Sample ID | 92-285 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | crystalline |
|---|
Location
| Latitude | 42.9619 |
|---|
| Longitude | -116.966 |
|---|
| Location | Wood Canyon |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Juniper Mountain volcanic center, Swisher Mountain Rhyolite |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 14.21 |
|
14.08 |
14.34 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.8 | | WT% | XRF |
| TIO2 | 0.57 | | WT% | XRF |
| AL2O3 | 13.6 | | WT% | XRF |
| FEOT | 3.19 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| MGO | 0.33 | | WT% | XRF |
| CAO | 1.52 | | WT% | XRF |
| NA2O | 3.62 | | WT% | XRF |
| K2O | 5.29 | | WT% | XRF |
| P2O5 | 0.11 | | WT% | XRF |
| BA | 1325 | | PPM | XRF |
| RB | 173 | | PPM | XRF |
| SR | 109 | | PPM | XRF |
| ZR | 472 | | PPM | XRF |
