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Sample s_MMBD-69B

NavDat sample number 33739 · BASALT

Sample

Sample IDs_MMBD-69B
Rock nameBASALT
Rock typeVOLCANIC
CompositionMAFIC
MaterialIGNEOUS
TextureAPHYRIC TO SPARSELY PHYRIC

Location

Latitude46
Longitude-118.85
LocationCOLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / PICTURE GORGE BASALT
State / provinceWASHINGTON
Location commentDIKES

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14.55 5.3 23.8 MIOCENE

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
ND143_ND1440.513012TIMS
SR87_SR860.703066TIMS
PB206_PB20418.82TIMS
PB207_PB20415.598TIMS
PB208_PB20438.491TIMS
D18O5.6PERMILLMS
ND143_ND1440.513013TIMS
SR87_SR860.703075TIMS

References