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Sample I18-5

NavDat sample number 16179 · TRACHYTE

Sample

Sample IDI18-5
Rock nameTRACHYTE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude30.05
Longitude-104.41
Locationpostcaldera, Infiernito caldera
State / provinceTexas

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
36 26 38

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO263.68WT%XRF
TIO21.09WT%XRF
AL2O315.98WT%XRF
FE2O34.11WT%XRF
FEO0.83WT%XRF
MNO0.17WT%XRF
MGO0.95WT%XRF
CAO2.38WT%XRF
NA2O4.35WT%XRF
K2O5WT%XRF
P2O50.34WT%XRF
H2O_PLUS0.88WT%XRF
TOTAL99.76WT%XRF
SR333PPMICPMS
ZR526PPMICPMS
BA1070PPMICPMS

References