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Sample CH82-32
NavDat sample number 11454 · BASALT
Sample
| Sample ID | CH82-32 |
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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 | fine grained, ophitic to intergranular/interstitial matrix of cpx, plagioclase, olivine, oxide, and altered glass; scattered plagioclase laths and minor microphenocrysts of relict olivine completely altered to clay; abundant interstitial clay mainly after glass and olivine |
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Location
| Latitude | 43.2341 |
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| Longitude | -116.877 |
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| Location | Lower Basalt flow along road S of Squaw Butte, Owyhee Mtns; Owyhee County |
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| State / province | Idaho |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 15.7 |
|
15 |
16.4 |
|
|
