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Sample KM87-53
NavDat sample number 22574 · BASALT
Sample
| Sample ID | KM87-53 |
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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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Location
| Latitude | 35.8772 |
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| Longitude | -114.588 |
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| Location | northwest of Clear Lake |
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| State / province | CALIFORNIA |
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| Formation | basalt, fine to medium grained, diktytaxitic, holocrystalline, intergranular to subophitic; some iddingsitized olivine; plagioclase is predominantly labradorite; mafic lavas from the Basin and Range-Cascade transition zone |
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| Location comment | Original data given in degrees, minutes, and seconds or decimal minutes. |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 4.74 |
|
4.62 |
4.86 |
|
|
Analyses
No chemical analyses are stored for this sample.
