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Sample YS27

NavDat sample number 62012 · RHYOLITE

Sample

Sample IDYS27
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Commentfrom Hamilton (1963) [AN: 1963-006229]

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
SIO277.2WT%UNKNOWN
TIO20.14WT%UNKNOWN
AL2O311.98WT%UNKNOWN
MNO0.04WT%UNKNOWN
MGO0.13WT%UNKNOWN
CAO0.38WT%UNKNOWN
NA2O3.42WT%UNKNOWN
K2O5.03WT%UNKNOWN
P2O50.01WT%UNKNOWN
TOTAL99.99WT%UNKNOWN
FEOT1.66WT%UNKNOWN

References