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Sample CH82-9
NavDat sample number 11436 · BASALT
Sample
| Sample ID | CH82-9 |
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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, aphyric, intergranular to subophitic plagioclase, olivine, and cpx; interstitial oxide, oxide-rich mesostasis, and minor calcite/clay |
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Location
| Latitude | 41.691 |
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| Longitude | -117.562 |
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| Location | columnar jointed dike? exposure N side Lye Creek, Santa Rosa Range; Humboldt County |
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| State / province | Nevada |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 13.5 |
|
12.8 |
14.2 |
|
|
