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Sample 8-3

NavDat sample number 5621 · LATITE

Sample

Sample ID8-3
Rock nameLATITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentphenocrysts of plagioclase, hornblende; holocrystalline groundmass of sanidine and quartz

Location

Latitude42.7077
Longitude-107.375
LocationEureka Peak
State / provinceWyoming
Volcanic fieldRattlesnake Hills

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
45.1 42.5 47.7

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO266.4WT%UNKNOWN
AL2O316.9WT%UNKNOWN
FE2O33.53WT%UNKNOWN
MGO0.81WT%UNKNOWN
CAO3.46WT%UNKNOWN
NA2O5.24WT%UNKNOWN
K2O2.81WT%UNKNOWN
MNO0.076WT%UNKNOWN

References