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Sample WG92

NavDat sample number 61992 · PYROCLASTIC-FALL

Sample

Sample IDWG92
Rock namePYROCLASTIC-FALL
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Commentfrom Witkind (1969) [AN: 1969-034013]

Location

Latitude44.8169
Longitude-111.136
LocationWhits Lakes
State / provinceMontana
Volcanic fieldHuckleberry Ridge Tuff, Member B

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.053 2.047 2.059

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO275.36WT%UNKNOWN
TIO20.16WT%UNKNOWN
AL2O313.18WT%UNKNOWN
MNO0.04WT%UNKNOWN
MGO0.14WT%UNKNOWN
CAO0.38WT%UNKNOWN
NA2O3.72WT%UNKNOWN
K2O5.23WT%UNKNOWN
P2O50.01WT%UNKNOWN
TOTAL99.99WT%UNKNOWN
FEOT1.77WT%UNKNOWN

References