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Sample YS8

NavDat sample number 62026 · PYROCLASTIC-FALL

Sample

Sample IDYS8
Rock namePYROCLASTIC-FALL
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Commentfrom Hamilton (1963) [AN: 1963-006229]

Location

Latitude44.6414
Longitude-110.867
LocationSouth Fork of Madison River
State / provinceWyoming
Volcanic fieldLava Creek Tuff, Member A

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.64 0.638 0.642

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO277.89WT%UNKNOWN
TIO20.1WT%UNKNOWN
AL2O312.6WT%UNKNOWN
MNO0.02WT%UNKNOWN
MGO0.07WT%UNKNOWN
CAO0.24WT%UNKNOWN
NA2O3.33WT%UNKNOWN
K2O4.84WT%UNKNOWN
P2O50.02WT%UNKNOWN
TOTAL100.01WT%UNKNOWN
FEOT0.9WT%UNKNOWN

References