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Sample CH83-59
NavDat sample number 11447 · BASALT
Sample
| Sample ID | CH83-59 |
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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 | medium grained, diktytaxitic, nearly equigranular assemblage of intergranular to subophitic plagioclase, Ti-rich augite, olivine, and oxide; scattered microphenocrysts and glomeroporphyritic clumps of plagioclase and olivine; minor interstitial oxide-rich mesostasis |
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Location
| Latitude | 43.0812 |
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| Longitude | -118.163 |
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| Location | mesa capping flow NE of Follyfarm; Malheur County |
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| State / province | Oregon |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 17.3 |
|
16.3 |
18.3 |
|
|
