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Sample LC80-542

NavDat sample number 61084 · ANDESITE

Sample

Sample IDLC80-542
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byClynne
CommentLassen Peak

Location

Latitude40.4611
Longitude-121.556
State / provinceCalifornia
Volcanic fieldLassen Volcanics, Brokeoff Volcano

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.65 0 5.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO261.53WT%WDXRF
AL2O317.64WT%WDXRF
FE2O31.06WT%WDXRF
FEO3.83WT%WDXRF
FEOT4.79WT%WDXRF
MGO3.35WT%WDXRF
CAO6.4WT%WDXRF
NA2O3.71WT%WDXRF
K2O1.56WT%WDXRF
TIO20.64WT%WDXRF
P2O50.18WT%WDXRF
MNO0.08WT%WDXRF
LOI0.26WT%LOI
TOTAL100.21WT%WDXRF
MG_NUMBER60.9WDXRF
RB37PPMEDXRF
SR763PPMEDXRF
BA463PPMEDXRF
Y20PPMEDXRF
ZR153PPMEDXRF
NB6PPMEDXRF

References