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Sample 4558
NavDat sample number 30306 · GRANODIORITE
Sample
| Sample ID | 4558 |
|---|
| Rock name | GRANODIORITE |
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| Rock type | PLUTONIC |
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| Composition | INTERMEDIATE |
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| Material | IGNEOUS |
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Location
| Latitude | 41.3614 |
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| Longitude | -118.02 |
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| Location | about 200 m southwest of the Excelsior mine, near the southwest end of Meadow Lake, Sierra Nevada |
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| State / province | CALIFORNIA |
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| Formation | French Lake granodiorite, Jurassic granitic rocks of the Sierra Nevada |
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| Location comment | Determined from precise location on topographic map. |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 13.5 |
|
13.1 |
13.9 |
|
|
Analyses
No chemical analyses are stored for this sample.
