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Sample 46

NavDat sample number 3532 · MONZONITE

Sample

Sample ID46
Rock nameMONZONITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS
Commentmonzonite dike

Location

Latitude47.0856
Longitude-111.842
LocationE-W striking monzonite dike running through center of the section
State / provinceMontana
Volcanic fieldAdel Mountain Volcanics

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
74 73 76

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO254.3WT%SPEC
TIO20.5WT%SPEC
AL2O317.8WT%SPEC
FE2O3T8.3WT%SPEC
MGO2.8WT%SPEC
CAO6.9WT%SPEC
NA2O3.2WT%SPEC
K2O5.1WT%SPEC
TOTAL98.9WT%SPEC

References