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Sample LC85-703

NavDat sample number 61297 · ANDESITE

Sample

Sample IDLC85-703
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byClynne
CommentLassen Peak

Location

Latitude40.4195
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
SIO260.36WT%WDXRF
AL2O316.86WT%WDXRF
FE2O31.24WT%WDXRF
FEO4.46WT%WDXRF
FEOT5.57WT%WDXRF
MGO3.53WT%WDXRF
CAO6.58WT%WDXRF
NA2O3.84WT%WDXRF
K2O1.95WT%WDXRF
TIO20.82WT%WDXRF
P2O50.28WT%WDXRF
MNO0.09WT%WDXRF
LOI0.38WT%LOI
TOTAL99.38WT%WDXRF
MG_NUMBER58.6WDXRF
RB52PPMEDXRF
SR517PPMEDXRF
BA688PPMEDXRF
Y19PPMEDXRF
ZR174PPMEDXRF
NB7PPMEDXRF

References