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Sample MB-207

NavDat sample number 75234

Sample

Sample IDMB-207
Rock typeVOLCANIC
MaterialIGNEOUS
Commentblock and ash pyroclastic flow

Location

Latitude48.728
Longitude-121.716
State / provincewashington
FormationBoulder Creek Assemblage

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.01 0.011 0.012

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.19WT%XRF
TIO20.96WT%XRF
AL2O317.37WT%XRF
FEOT5.76WT%XRF
MNO0.1WT%XRF
MGO3.13WT%XRF
CAO5.62WT%XRF
NA2O4.16WT%XRF
K2O2.02WT%XRF
P2O50.29WT%XRF
LOI1.34WT%XRF

References