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Sample s_871

NavDat sample number 12443 · BASALTIC-ANDESITE

Sample

Sample IDs_871
Rock nameBASALTIC-ANDESITE
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
SIO256WT%XRF
TIO20.84WT%XRF
AL2O319.4WT%XRF
FE2O32.21WT%XRF
FEO4.65WT%XRF
CAO7.92WT%XRF
MGO3.97WT%XRF
MNO0.11WT%XRF
K2O0.82WT%XRF
NA2O3.95WT%XRF
P2O50.14WT%XRF
LOI0WT%IGN

References