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Sample W97-37

NavDat sample number 42667 · TRACHYTE

Sample

Sample IDW97-37
Rock nameTRACHYTE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude29.485
Longitude-104.055
LocationLeyva Canyon Member, Rawls Formation
State / provinceTexas

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
27.21 27.09 27.33

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO267.46WT%XRF
TIO20.48WT%XRF
AL2O316.17WT%XRF
FEOT4.08WT%XRF
MNO0.13WT%XRF
MGO0.5WT%XRF
CAO0.51WT%XRF
NA2O6.21WT%XRF
K2O5.67WT%XRF
P2O50.21WT%XRF
TOTAL101.42WT%XRF
RB143PPMXRF
SR25PPMXRF
Y71PPMXRF
ZR965PPMXRF
NB136PPMXRF

References