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Sample CM-2
NavDat sample number 6673 · RHYOLITE
Sample
| Sample ID | CM-2 |
|---|
| Rock name | RHYOLITE |
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| Rock type | VOLCANIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Collected by | author |
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| Comment | gray rhyolite or rhyodacite porphyry with orthoclase, biotite, plagioclase, and quartz phenocrysts |
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Location
| Latitude | 46.4783 |
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| Longitude | -110.642 |
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| Location | N slope upper Corral Creek drainage, 10 km NW of Lennep, Castle Mountains, Meagher County |
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| State / province | Montana |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 47.6 |
|
45.5 |
49.7 |
|
|
Analyses
No chemical analyses are stored for this sample.
