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Sample s_70381-2M

NavDat sample number 35361 · GABBRO

Sample

Sample IDs_70381-2M
Rock nameGABBRO
Rock typePLUTONIC
CompositionMAFIC
MaterialIGNEOUS
Commentsubaerial

Location

Latitude46.2
Longitude-122.18
LocationCASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ST. HELENS / CASTLE CREEK FLOWS / PACIFIC OCEAN
State / provinceWASHINGTON

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.02 0.003 0.04 QUATERNARY

Analyses

Mineral

ItemValueStd. dev.UnitMethod
SIO254.95WT%EPMA
TIO20WT%EPMA
AL2O328.82WT%EPMA
FEOT0.3WT%EPMA
CAO10.98WT%EPMA
MGO0.02WT%EPMA
MNO0WT%EPMA
K2O0.12WT%EPMA
NA2O5.02WT%EPMA

References