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Sample LC80-410

NavDat sample number 61063 · ANDESITE

Sample

Sample IDLC80-410
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byClynne
CommentLassen Peak

Location

Latitude40.4614
Longitude-121.581
State / provinceCalifornia
Volcanic fieldLassen Volcanics, Brokeoff Volcano

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.65 0 5.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO258.67WT%WDXRF
AL2O317.47WT%WDXRF
FE2O31.34WT%WDXRF
FEO4.81WT%WDXRF
FEOT6.02WT%WDXRF
MGO3.88WT%WDXRF
CAO7.15WT%WDXRF
NA2O3.88WT%WDXRF
K2O1.66WT%WDXRF
TIO20.8WT%WDXRF
P2O50.25WT%WDXRF
MNO0.1WT%WDXRF
LOI0.36WT%LOI
TOTAL99.56WT%WDXRF
MG_NUMBER58.9WDXRF
RB40PPMEDXRF
SR466PPMEDXRF
BA603PPMEDXRF
Y24PPMEDXRF
ZR164PPMEDXRF
NB7PPMEDXRF

References