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Sample LC81-661

NavDat sample number 61097 · RHYODACITE

Sample

Sample IDLC81-661
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byClynne
CommentManzanita Lake

Location

Latitude40.5425
Longitude-121.539
State / provinceCalifornia
Volcanic fieldLassen Volcanics, Eagle Peak Sequence

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.65 0 5.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO268.12WT%WDXRF
AL2O315.8WT%WDXRF
FE2O30.7WT%WDXRF
FEO2.51WT%WDXRF
FEOT3.14WT%WDXRF
MGO1.71WT%WDXRF
CAO3.93WT%WDXRF
NA2O4.14WT%WDXRF
K2O2.51WT%WDXRF
TIO20.41WT%WDXRF
P2O50.11WT%WDXRF
MNO0.06WT%WDXRF
LOI0.09WT%LOI
TOTAL99.67WT%WDXRF
MG_NUMBER54.8WDXRF
RB69PPMEDXRF
SR347PPMEDXRF
BA722PPMEDXRF
Y14PPMEDXRF
ZR128PPMEDXRF
NB5PPMEDXRF

References