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Sample MB-21
NavDat sample number 3351 · GRANODIORITE
Sample
| Sample ID | MB-21 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
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| Composition | INTERMEDIATE |
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| Material | IGNEOUS |
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Location
| Latitude | 38.2472 |
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| Longitude | -112.856 |
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| Location | Battle Mountain |
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| State / province | NEVADA |
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| Formation | ALTERED GRANODIORITE OF IRON CANYON AREA. QUARTZ, PLAGIOCLASE, AND K-FELDSPAR PHENOCRYSTS ARE UNALTERED BUT GROUNDMASS HAS RECRYSTALLIZED TO A SERICITE, QUARTZ, AND K-FELDSPAR INTERGROWTH |
|---|
| 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 |
|---|
| 22.5 |
|
21.6 |
23.4 |
|
|
Analyses
No chemical analyses are stored for this sample.
