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Sample 84SH-V82

NavDat sample number 14599 · TUFF

Sample

Sample ID84SH-V82
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentVitrophyric welded tuff

Location

Latitude46.2045
Longitude-122.062
LocationMt. St. Helens
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
24.9 23.9 25.9

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
K2O0.232WT%AAS

References