← Search

Sample OW37ct

NavDat sample number 8132 · GRANODIORITE

Sample

Sample IDOW37ct
Alternate ID82
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude35.6467
Longitude-117.418
State / provinceCalifornia
PlutonE. Spangler Hills
Location commentof Easter Spangler Hills Dunne et al. 1978, 0.8 km S of road at Poison Canyon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
139 125.1 152.9

Analyses

Mineral

ItemValueStd. dev.UnitMethod
U238_ACT243MS-ID
PB4.84PPMMS-ID

References