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Sample LC81-810

NavDat sample number 61135 · DACITE

Sample

Sample IDLC81-810
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byClynne
CommentLassen Peak

Location

Latitude40.4647
Longitude-121.505
State / provinceCalifornia
Volcanic fieldLassen Volcanics, Bumpass Sequence

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.65 0 5.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO264.44WT%WDXRF
AL2O316.84WT%WDXRF
FE2O30.87WT%WDXRF
FEO3.14WT%WDXRF
FEOT3.92WT%WDXRF
MGO2.66WT%WDXRF
CAO5.19WT%WDXRF
NA2O4.07WT%WDXRF
K2O2.03WT%WDXRF
TIO20.52WT%WDXRF
P2O50.16WT%WDXRF
MNO0.08WT%WDXRF
LOI0.09WT%LOI
TOTAL100.13WT%WDXRF
MG_NUMBER60.1WDXRF
RB51PPMEDXRF
SR521PPMEDXRF
BA607PPMEDXRF
Y20PPMEDXRF
ZR146PPMEDXRF
NB6PPMEDXRF

References