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Sample LC85-702

NavDat sample number 61296 · ANDESITE

Sample

Sample IDLC85-702
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byClynne
CommentLassen Peak

Location

Latitude40.4182
Longitude-121.512
State / provinceCalifornia
Volcanic fieldLassen Volcanics, Brokeoff Volcano

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.65 0 5.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.05WT%WDXRF
AL2O317.26WT%WDXRF
FE2O31.28WT%WDXRF
FEO4.62WT%WDXRF
FEOT5.77WT%WDXRF
MGO4.11WT%WDXRF
CAO7.33WT%WDXRF
NA2O3.78WT%WDXRF
K2O1.41WT%WDXRF
TIO20.83WT%WDXRF
P2O50.23WT%WDXRF
MNO0.09WT%WDXRF
LOI0.61WT%LOI
TOTAL99.39WT%WDXRF
MG_NUMBER61.3WDXRF
RB37PPMEDXRF
SR619PPMEDXRF
BA479PPMEDXRF
Y20PPMEDXRF
ZR150PPMEDXRF
NB3PPMEDXRF

References