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Sample 49

NavDat sample number 63237 · PYROCLASTIC-FALL

Sample

Sample ID49
Alternate IDN-ASW-176
Rock namePYROCLASTIC-FALL
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byG.I. Smith
Commentash in Searles Valley

Location

Latitude35.5553
Longitude-117.295
LocationSan Bernardino County
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.9 0 1.8

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO275.65WT%EPMA
AL2O313.87WT%EPMA
FE2O3T1.17WT%EPMA
MGO0.22WT%EPMA
MNO0.07WT%EPMA
CAO0.83WT%EPMA
BAO0.1WT%EPMA
TIO20.2WT%EPMA
NA2O3.42WT%EPMA
K2O4.32WT%EPMA
CL0.15WT%EPMA
SC2.46PPMNAA
MN479PPMNAA
ZN43PPMNAA
RB88PPMNAA
CS4.5PPMNAA
LA19.8PPMNAA
CE39.3PPMNAA
ND17PPMNAA
SM3.14PPMNAA
EU0.57PPMNAA
TB0.44PPMNAA
DY3.14PPMNAA
YB2.51PPMNAA
LU0.36PPMNAA
HF4.3PPMNAA
TA0.5PPMNAA
TH8.7PPMNAA
U3.9PPMNAA

References