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Sample s_556

NavDat sample number 34199 · RHYODACITE

Sample

Sample IDs_556
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentPUMICE

Location

Latitude42.8508
Longitude-122.001
LocationCASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT MAZAMA / PACIFIC OCEAN
State / provinceOREGON

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.9 0 1.8

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO270.8WT%XRF
MGO0.81WT%XRF
RB44PPMXRF
SR359PPMXRF
D18O6PERMILLMS

References