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Sample L-1116
NavDat sample number 3873 · MONZONITE
Sample
| Sample ID | L-1116 |
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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, quartz, orthoclase somewhat sericitic, biotite some grains partially chlorite, hornblende with magnetite inclusions |
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Location
| Latitude | 46.0333 |
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| Longitude | -112.459 |
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| Location | along US Route 91 may have different numerical designation as of 2005, 3 miles NE of Butte; Silver Bow Country |
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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 |
|---|
| 77 |
|
74.7 |
79.3 |
|
|
Analyses
No chemical analyses are stored for this sample.
