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Sample ER20/6/1-2407
NavDat sample number 84528 · PYROCLASTIC-FLOW
Sample
| Sample ID | ER20/6/1-2407 |
|---|
| Rock name | PYROCLASTIC-FLOW |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Sample of core is pinkish gray moderately well sorted zeolitic tuff with common to abundant yellowish gray pumice to 10 mm. Felsic phenocrysts and black biotite are both scarce and generally to 1 mm, but with single 3 mm grains observed. Lithics to 2.5 mm are scarce. |
Location
| Latitude | 37.2584 |
|---|
| Longitude | -116.421 |
|---|
| State / province | NEVADA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 12.85 |
|
12.9 |
12.8 |
|
|
Analyses
No chemical analyses are stored for this sample.