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Sample USGSM-RWT-151-76

NavDat sample number 5579 · DIORITE

Sample

Sample IDUSGSM-RWT-151-76
Rock nameDIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byR.W. Tabor
Commentmedium grained, hypidiomorphic granular, hornblende quartz diorite

Location

Latitude47.475
Longitude-121.045
LocationKittitas County
State / provinceWashington
Volcanic fieldFortune Creek stock

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
82.3 78.7 85.9

Analyses

No chemical analyses are stored for this sample.

References