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Sample VB-1
NavDat sample number 5588 · BASALT
Sample
| Sample ID | VB-1 |
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| Rock name | BASALT |
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| Rock type | VOLCANIC |
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| Composition | MAFIC |
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| Material | IGNEOUS |
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| Comment | BLACK BASALT WITH OLIVINE PHENOCRYSTS IN A MATRIX OF CLINOPYROXENE, PLAGIOCLASE, AND OPAQUES; SOME CALCITE FILLINGS OF VESICLES; ROCK SLIGHTLY ALTERED |
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Location
| Latitude | 46.62 |
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| Longitude | -110.747 |
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| Location | roadcut, US Highway 12 at W edge of Lake Sutherlin, flow from Volcano Butte vent; Meagher County |
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| State / province | Montana |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 29.1 |
|
28.1 |
30.1 |
|
|
Analyses
No chemical analyses are stored for this sample.
