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Sample 94705CC

NavDat sample number 50101 · ANDESITE

Sample

Sample ID94705CC
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude37.8333
Longitude-106.333
State / provinceColorado
Volcanic fieldEastern San Juan Volcanic Field

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
32.5 30 35

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO263.92WT%XRF
TIO20.71WT%XRF
AL2O315.93WT%XRF
FEO4.6WT%XRF
MNO0.07WT%XRF
MGO2.26WT%XRF
CAO4.26WT%XRF
NA2O4.13WT%XRF
K2O3.83WT%XRF
P2O50.3WT%XRF
RB68PPMINAA
SR915PPMINAA
ZR260PPMINAA
Y22PPMINAA
BA1600PPMINAA
NI35PPMINAA
TH6.7PPMINAA
LA50.1PPMINAA
CE99PPMINAA
ND39PPMINAA
SM6.42PPMINAA
EU1.67PPMINAA
TB0.8PPMINAA
YB1.97PPMINAA
LU0.26PPMINAA
TOTAL102.4WT%XRF

References