Sample No Sample Name
NavDat sample number 29610 · RHYOLITE
Sample
| Sample ID | No Sample Name |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | aphyric obsidian |
Location
| Latitude | 37.8642 |
|---|---|
| Longitude | -119.007 |
| Location | South Coulee |
| State / province | California |
| Volcanic field | Mono Craters |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.05 | 0 | 0.1 |
Analyses
Glass
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.38 | WT% | UNKNOWN | |
| AL2O3 | 12.65 | WT% | UNKNOWN | |
| FE2O3 | 0.39 | WT% | UNKNOWN | |
| FEO | 0.68 | WT% | UNKNOWN | |
| MGO | 0.01 | WT% | UNKNOWN | |
| CAO | 0.56 | WT% | UNKNOWN | |
| NA2O | 4.06 | WT% | UNKNOWN | |
| K2O | 4.67 | WT% | UNKNOWN | |
| H2O_PLUS | 0.23 | WT% | UNKNOWN | |
| H2O_MINUS | 0.03 | WT% | UNKNOWN | |
| TIO2 | 0.07 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| CL | 0.07 | WT% | UNKNOWN | |
| F | 0.08 | WT% | UNKNOWN |