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Sample PPDcc
NavDat sample number 51767 · DACITE
Sample
| Sample ID | PPDcc |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Bachmann |
|---|
| Comment | Pagosa Peak Dacite (pre-FCT pyroclastic unit) |
|---|
Location
| Latitude | 37.5708 |
|---|
| Longitude | -106.758 |
|---|
| Location | Columbine Creek |
|---|
| State / province | Colorado |
|---|
| Volcanic field | San Juan |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28.9 |
|
27.4 |
30.4 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Bachmann, O; Oberli, F; Dungan, M A; Meier, M; Mundil, R; Fischer, H (2007) (super 40) Ar/ (super 39) Ar and U/Pb dating of the Fish Canyonmagmatic system, San Juan volcanic field, Colorado; evidence for anextended crystallization history. Chemical Geology, vol.236, no.1-2, pp.134-166, 15 Jan 2007 doi:10.1016/j.chemgeo.2006.09.005
