← Search

Sample 4

NavDat sample number 5623 · LATITE

Sample

Sample ID4
Rock nameLATITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentphenocrysts of plagioclase, hornblende; holocrystalline groundmass of sanidine and quartz

Location

Latitude42.6783
Longitude-107.392
LocationCampbell Knob E
State / provinceWyoming
Volcanic fieldRattlesnake Hills

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
45.1 42.5 47.7

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO264WT%UNKNOWN
AL2O317.4WT%UNKNOWN
FE2O34.43WT%UNKNOWN
MGO0.88WT%UNKNOWN
CAO2.73WT%UNKNOWN
NA2O5.36WT%UNKNOWN
K2O3.02WT%UNKNOWN
MNO0.13WT%UNKNOWN

References