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Sample 52

NavDat sample number 36556 · ANDESITE

Sample

Sample ID52
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude38.71
Longitude-107.2
LocationWest Elk volcanic field
State / provinceCOLORADO

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
33 26 40

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO257.2WT%UNKNOWN
AL2O318WT%UNKNOWN
FE2O34.4WT%UNKNOWN
FEO2.6WT%UNKNOWN
MGO2.2WT%UNKNOWN
CAO5.2WT%UNKNOWN
NA2O3.3WT%UNKNOWN
K2O2.5WT%UNKNOWN
H2O_PLUS2.3WT%UNKNOWN
H2O_MINUS0.65WT%UNKNOWN
TIO20.78WT%UNKNOWN
P2O50.53WT%UNKNOWN
MNO0.17WT%UNKNOWN
CO20.25WT%UNKNOWN
TOTAL100.08WT%UNKNOWN
BA837PPMUNKNOWN
SR795PPMUNKNOWN

References