Sample DRS-74-104
NavDat sample number 117999 · DACITE
Sample
| Sample ID | DRS-74-104 |
|---|---|
| Rock name | DACITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Dike, tourmaline |
Location
| Latitude | 38.7044 |
|---|---|
| Longitude | -117.017 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33.4 | 1.8 | 65 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.61 | WT% | UNKNOWN | |
| TIO2 | 0.09 | WT% | UNKNOWN | |
| AL2O3 | 18.36 | WT% | UNKNOWN | |
| FEOT | 1.18 | WT% | UNKNOWN | |
| MNO | 0.02 | WT% | UNKNOWN | |
| MGO | 0.34 | WT% | UNKNOWN | |
| CAO | 0.15 | WT% | UNKNOWN | |
| NA2O | 0.4 | WT% | UNKNOWN | |
| K2O | 10.8 | WT% | UNKNOWN | |
| P2O5 | 0.04 | WT% | UNKNOWN | |
| H2O_PLUS | 0.83 | WT% | UNKNOWN | |
| H2O_MINUS | 0.17 | WT% | UNKNOWN | |
| CO2 | 0.04 | WT% | UNKNOWN | |
| CL | -0.1 | WT% | UNKNOWN | |
| F | 0.05 | WT% | UNKNOWN | |
| S | -0.04 | WT% | UNKNOWN |