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Sample LC84-455

NavDat sample number 61239 · RHYODACITE

Sample

Sample IDLC84-455
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byClynne
CommentManzanita Lake

Location

Latitude40.5337
Longitude-121.507
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
SIO268.17WT%WDXRF
AL2O316.1WT%WDXRF
FE2O30.66WT%WDXRF
FEO2.38WT%WDXRF
FEOT2.98WT%WDXRF
MGO1.5WT%WDXRF
CAO4.16WT%WDXRF
NA2O4.23WT%WDXRF
K2O2.25WT%WDXRF
TIO20.36WT%WDXRF
P2O50.11WT%WDXRF
MNO0.06WT%WDXRF
LOI0.4WT%LOI
TOTAL98.99WT%WDXRF
MG_NUMBER52.8WDXRF
RB64PPMEDXRF
SR366PPMEDXRF
BA710PPMEDXRF
Y14PPMEDXRF
ZR127PPMEDXRF
NB7PPMEDXRF

References