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Sample L-852a
NavDat sample number 3929 · GRANODIORITE
Sample
| Sample ID | L-852a |
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| 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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| Collected by | B. Adams and author |
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| Comment | phenocrysts of plagioclase cloudy, zoned, microcline commonly sericitzed, biotite slightly chloritic; groundmass of quartz, orthoclase, biotite very chloritic |
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Location
| Latitude | 32.8014 |
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| Longitude | -108.066 |
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| Location | North Pit, Santa Rita Copper Mine; Grant County |
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| State / province | New Mexico |
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| Volcanic field | Santa Rita stock |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 57.3 |
|
55.6 |
59 |
|
|
Analyses
No chemical analyses are stored for this sample.
