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Sample L-957
NavDat sample number 3890 · GRANODIORITE
Sample
| Sample ID | L-957 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | author |
|---|
| Comment | coarse grained; plagioclase incipient sericitization, orthoclase, quartz, biotite, muscovite minor amounts associated with biotite |
Location
| Latitude | 44.2658 |
|---|
| Longitude | -116.068 |
|---|
| Location | 2 miles S of Smiths Ferry, along Idaho Route 15; Valley County |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Idaho batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 74.9 |
|
72.7 |
77.1 |
|
|
Analyses
No chemical analyses are stored for this sample.