Sample LF02-052
NavDat sample number 90185 · DACITE
Sample
| Sample ID | LF02-052 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Feeley and others |
| Comment | Dacite of Lassen Peak NE ridge along summit trail |
Location
| Latitude | 40.4891 |
|---|---|
| Longitude | -121.497 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.065 | 0.0585 | 0.0715 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.65 | WT% | XRF |