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Sample MP-842A

NavDat sample number 9138 · PHONOLITE

Sample

Sample IDMP-842A
Rock namePHONOLITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentMafic phonolite

Location

Latitude37.6167
Longitude-119.45
LocationMerced Peak
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
3.55 1.8 5.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO249.6WT%WET
AL2O312.4WT%WET
FE2O33.6WT%WET
FEO4WT%WET
MGO12.4WT%WET
CAO7.2WT%WET
NA2O2.2WT%WET
K2O4WT%WET
H2O0.5WT%WET
H2O_MINUS0.21WT%WET
TIO21.4WT%WET
P2O50.83WT%WET
MNO0.1WT%WET
TOTAL99WT%WET

References