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Sample USGSM-WC-1-560

NavDat sample number 5548 · GRANODIORITE

Sample

Sample IDUSGSM-WC-1-560
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byJ.H. Sass
Commentsomewhat altered, medium grained, hypidiomorphic granular biotite granodiorite

Location

Latitude39.305
Longitude-119.77
Locationdrill core at 560 ft depth; Washoe County
State / provinceNevada
Volcanic fieldSierra Nevada batholith

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
77.7 76.7 78.7

Analyses

No chemical analyses are stored for this sample.

References