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Sample USGSDW-63T1029
NavDat sample number 6199 · GRANITE
Sample
| Sample ID | USGSDW-63T1029 |
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| Rock name | GRANITE |
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| Rock type | PLUTONIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Comment | Pb-alpha age suggests Jurassic emplacement age but K-Ar date reflects thermal effects of nearby 30 Ma intrusive event see sample USGSDW-T-1043 |
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Location
| Latitude | 40.2617 |
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| Longitude | -117.815 |
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| Location | Ladd Canyon, East Humboldt Range; Pershing County |
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| State / province | Nevada |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
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| 180 |
|
150 |
210 |
|
|
Analyses
No chemical analyses are stored for this sample.
