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Sample CH83-22
NavDat sample number 11441 · BASALT
Sample
| Sample ID | CH83-22 |
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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 | very fine grained matrix of intergranular plagioclase, cpx, olivine, and oxide; abundant interstitial oxide-rich mesostasis and scattered interstitial clay/calcite after glass and plagioclase; scattered phenocrysts and glomeroporphyritic clumps of resorbed plagioclase |
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Location
| Latitude | 41.7687 |
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| Longitude | -117.574 |
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| Location | flow midway up basalt section along Canyon Creek, W side of 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 |
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| 11.3 |
|
10.4 |
12.2 |
|
|
Analyses
No chemical analyses are stored for this sample.
