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Sample YP54A1

NavDat sample number 61999 · RHYOLITE

Sample

Sample IDYP54A1
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Commentfrom Boyd (1961) [AN: 1961-007929]

Location

Latitude44.5661
Longitude-111.191
LocationReas Pass
State / provinceIdaho
Volcanic fieldPlateau Rhyolite, Central Plateau Member, West Yellowstone flow

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.11 0.109 0.111

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO276.56WT%UNKNOWN
TIO20.15WT%UNKNOWN
AL2O311.68WT%UNKNOWN
MNO0.05WT%UNKNOWN
MGO0.33WT%UNKNOWN
CAO0.49WT%UNKNOWN
NA2O4WT%UNKNOWN
K2O5.09WT%UNKNOWN
TOTAL100.01WT%UNKNOWN
FEOT1.62WT%UNKNOWN
ZRO20.04WT%UNKNOWN

References