← Search
Sample 345A
NavDat sample number 10634 · VITROPHERE
Sample
| Sample ID | 345A |
|---|
| Rock name | VITROPHERE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.0075 |
|---|
| Longitude | -115.914 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Rough Mountain rhyolite |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 15 |
|
11 |
20 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 72.59 | | WT% | XRF |
| AL2O3 | 12.96 | | WT% | XRF |
| TIO2 | 0.36 | | WT% | XRF |
| FE2O3T | 2.07 | | WT% | XRF |
| MNO | 0.02 | | WT% | XRF |
| CAO | 0.8 | | WT% | XRF |
| MGO | 0.15 | | WT% | XRF |
| K2O | 6.1 | | WT% | XRF |
| NA2O | 2.58 | | WT% | XRF |
| P2O5 | 0.04 | | WT% | XRF |
| TOTAL | 97.67 | | WT% | XRF |
| RB | 210 | | PPM | XRF |
| SR | 122 | | PPM | XRF |
| ZR | 386 | | PPM | XRF |
| BA | 835 | | PPM | XRF |
