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Sample LM80-830

NavDat sample number 61524 · ANDESITE

Sample

Sample IDLM80-830
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byMuffler
CommentLassen Peak

Location

Latitude40.4187
Longitude-121.511
State / provinceCalifornia
Volcanic fieldLassen Volcanics, Brokeoff Volcano

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.65 0 5.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.63WT%WDXRF
AL2O317.25WT%WDXRF
FE2O31.27WT%WDXRF
FEO4.58WT%WDXRF
FEOT5.73WT%WDXRF
MGO3.99WT%WDXRF
CAO6.45WT%WDXRF
NA2O3.85WT%WDXRF
K2O1.87WT%WDXRF
TIO20.78WT%WDXRF
P2O50.24WT%WDXRF
MNO0.09WT%WDXRF
LOI0.41WT%LOI
TOTAL99.61WT%WDXRF
MG_NUMBER60.8WDXRF
RB52PPMEDXRF
SR487PPMEDXRF
BA633PPMEDXRF
Y21PPMEDXRF
ZR164PPMEDXRF
NB9PPMEDXRF

References