Sample 657
NavDat sample number 118052 · RHYOLITE
Sample
| Sample ID | 657 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Sill |
Location
| Latitude | 40.519 |
|---|---|
| Longitude | -116.014 |
| Location | Davis Tunnel |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 44.25 | 33.7 | 54.8 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.62 | WT% | UNKNOWN | |
| TIO2 | 0.48 | WT% | UNKNOWN | |
| AL2O3 | 14.89 | WT% | UNKNOWN | |
| FEOT | 4.25 | WT% | UNKNOWN | |
| MNO | 0.02 | WT% | UNKNOWN | |
| MGO | 0.16 | WT% | UNKNOWN | |
| CAO | 0.41 | WT% | UNKNOWN | |
| NA2O | 0.41 | WT% | UNKNOWN | |
| K2O | 7.56 | WT% | UNKNOWN | |
| P2O5 | 0.19 | WT% | UNKNOWN | |
| H2O_PLUS | 0.98 | WT% | UNKNOWN | |
| H2O_MINUS | 0.19 | WT% | UNKNOWN | |
| CO2 | 0.12 | WT% | UNKNOWN | |
| CL | 0.01 | WT% | UNKNOWN | |
| F | 0.05 | WT% | UNKNOWN | |
| S | 0.02 | WT% | UNKNOWN | |
| BA | 48903 | PPM | UNKNOWN |