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Sample s_560

NavDat sample number 12450 · ANDESITE

Sample

Sample IDs_560
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentFE2+/FE = 0.8

Location

Latitude42.85
Longitude-122.116
LocationCASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT MAZAMA / PACIFIC OCEAN
State / provinceOREGON
Location commentSOUTHWESTERN SLOPES

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.04 0.036 0.044 QUATERNARY

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO261.6WT%XRF
TIO20.82WT%XRF
AL2O317.9WT%XRF
FE2O31.63WT%XRF
FEO3.42WT%XRF
CAO5.31WT%XRF
MGO2.26WT%XRF
MNO0.08WT%XRF
K2O1.64WT%XRF
NA2O5.05WT%XRF
P2O50.27WT%XRF
LOI1.75WT%IGN

References