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Sample 387M

NavDat sample number 37974 · ANDESITE

Sample

Sample ID387M
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentp (age code)

Location

Latitude41.7
Longitude-121.7
LocationMedicine Lake Volcano
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.83 0.01 1.64 Pleistocene

Analyses

WHOLE ROCK, MINERAL

ItemValueStd. dev.UnitMethod
D18O5.1PERMILLMS
SIO259.6WT%XRF

References