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Sample L-1039

NavDat sample number 3881 · GRANODIORITE

Sample

Sample IDL-1039
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byauthor
Commentmedium grained; plagioclase some sericite, quartz, microcline, biotite some chlorite grains, muscovite well formed but associated with feldspar

Location

Latitude42.0933
Longitude-113.701
Locationnear City of Rocks, about 5 miles W of Almo; Cassia County
State / provinceIdaho
Volcanic fieldCassia batholith

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25.1 24.4 25.8

Analyses

No chemical analyses are stored for this sample.

References