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Sample YU-PZA346

NavDat sample number 2959 · GRANODIORITE

Sample

Sample IDYU-PZA346
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byPansze, Arthur J
Commentmedium to coarse, slightly porphyritic; biotite largely chloritized, muscovite, quartz, microcline, orthoclase, and plagioclase

Location

Latitude43.0229
Longitude-116.7
LocationN side of War Eagle Mtn, Owyhee County
State / provinceIdaho
Volcanic fieldGranodiorite of Silver City region

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
63.7 62.5 64.9

Analyses

No chemical analyses are stored for this sample.

References