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Sample DCH-182-812
NavDat sample number 19826 · TRACHYANDESITE
Sample
| Sample ID | DCH-182-812 |
|---|
| Rock name | TRACHYANDESITE |
|---|
| Rock type | VOLCANIC |
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| Composition | INTERMEDIATE |
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| Material | IGNEOUS |
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Location
| Latitude | 39.993 |
|---|
| Longitude | -114.516 |
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| Location | Chimney Creek Mine now Twin Creeks Mine, eastern flank of the Osgood Mountains; drillhole DCH-182, 812 foot depth |
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| State / province | NEVADA |
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| Formation | probably Cretaceous dike |
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| Location comment | Original data given in degrees, minutes, and seconds or decimal minutes. |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 31.4 |
|
30.5 |
32.3 |
|
|
Analyses
No chemical analyses are stored for this sample.
