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Sample BH-3
NavDat sample number 5746 · RHYOLITE
Sample
| Sample ID | BH-3 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 33.4 |
|---|
| Longitude | -115.033 |
|---|
| Location | Black Hills |
|---|
| State / province | California |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22.1 |
|
20.8 |
23.4 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Crowe, B M; Crowell, J C; Krummenacher, D (1979) Regional stratigraphy, K-Ar ages, and tectonic implications of Cenozoic volcanic rocks, southeastern California. American Journal of Science, vol.279, no.2, pp.186-216, Feb 1979
