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Sample YP669

NavDat sample number 62002 · PYROCLASTIC-FALL

Sample

Sample IDYP669
Rock namePYROCLASTIC-FALL
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Commentfrom Fenner (1936) [AN: 1939-005824]

Location

Latitude44.7281
Longitude-110.698
Locationfrom 21.5 m level of core C-2, taken from Norris Geyser Basin
State / provinceWyoming
Volcanic fieldLava Creek Tuff, Member B

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.602 0.598 0.606

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO279.06WT%UNKNOWN
TIO20.11WT%UNKNOWN
AL2O311.76WT%UNKNOWN
MGO0.06WT%UNKNOWN
CAO0.29WT%UNKNOWN
NA2O2.6WT%UNKNOWN
K2O5.01WT%UNKNOWN
P2O50.13WT%UNKNOWN
TOTAL99.99WT%UNKNOWN
FEOT0.94WT%UNKNOWN
ZRO20.03WT%UNKNOWN

References