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Sample s_SH-205

NavDat sample number 33077 · DACITE

Sample

Sample IDs_SH-205
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Commentsubaerial

Location

Latitude46.1436
Longitude-122.202
LocationCASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ST. HELENS / CASTLE CREEK UNIT / PACIFIC OCEAN
State / provinceWASHINGTON
Elevation978

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
-0.001986 0 -0.0021846

Analyses

Mineral

ItemValueStd. dev.UnitMethod
SIO243.51WT%EPMA
TIO21.83WT%EPMA
AL2O312.29WT%EPMA
FE2O31.01WT%EPMA
FEO13.67WT%EPMA
CAO10.58WT%EPMA
MGO13.23WT%EPMA
MNO0.21WT%EPMA
K2O0.26WT%EPMA
NA2O2.22WT%EPMA

References