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Sample L-952
NavDat sample number 3868 · MONZONITE
Sample
| Sample ID | L-952 |
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| 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 | coarse grained; plagioclase altered, orthoclase partial alteration, quartz, biotite chlorite along cleavage, hornblende plagioclase and quartz inclusions; dated biotite is fine |
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Location
| Latitude | 45.9419 |
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| Longitude | -112.505 |
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| Location | N of US Route 10, 2 miles SE of Butte; Silver Bow County |
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| State / province | Montana |
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| Volcanic field | Boulder batholith |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 80.4 |
|
71.2 |
89.6 |
|
|
Analyses
No chemical analyses are stored for this sample.
