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Sample s_115465

NavDat sample number 9267 · NOT-GIVEN

Sample

Sample IDs_115465
Rock nameNOT-GIVEN
Rock typeVOLCANIC
MaterialIGNEOUS
CommentDOME GROWTH PHASE

Location

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

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
-0.001981 0 -0.0021791

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO276.73WT%EPMA
TIO20.37WT%EPMA
AL2O311.61WT%EPMA
FEOT1.55WT%EPMA
CAO0.72WT%EPMA
MGO0.11WT%EPMA
K2O2.89WT%EPMA
NA2O3.63WT%EPMA
P2O50.06WT%EPMA
SIO274.25WT%EPMA
TIO20.39WT%EPMA
AL2O311.47WT%EPMA
FEOT1.77WT%EPMA
CAO0.86WT%EPMA
MGO0.24WT%EPMA
K2O3.18WT%EPMA
NA2O3.68WT%EPMA
P2O50.07WT%EPMA
SIO262.95WT%WET
TIO20.7WT%WET
AL2O317.55WT%WET
FE2O32.18WT%WET
FEOT4.72WT%WET
FEO2.76WT%WET
CAO5.43WT%WET
MGO2.31WT%WET
MNO0.08WT%WET
K2O1.23WT%WET
NA2O4.47WT%WET
P2O50.1WT%WET

References