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Sample L-954
NavDat sample number 3862 · MONZONITE
Sample
| Sample ID | L-954 |
|---|
| Rock name | MONZONITE |
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| Rock type | PLUTONIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Collected by | author |
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| Comment | medium grained; composed of orthoclase some sericitization, plagioclase, quartz, biotite moderate chloritization, minor muscovite |
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Location
| Latitude | 46.1372 |
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| Longitude | -114.438 |
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| Location | Lost Horse Gulch, about 14 miles W of canyon mouth |
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| State / province | Montana |
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| Volcanic field | Idaho batholith |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 43.1 |
|
41.8 |
44.4 |
|
|
Analyses
No chemical analyses are stored for this sample.
