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Sample NH87-42

NavDat sample number 22033 · VITROPHERE

Sample

Sample IDNH87-42
Rock nameVITROPHERE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude43.2106
Longitude-115.118
LocationN of Dempsey Meadow
State / provinceIdaho
Volcanic fieldTuff of Knob, lower vitrophyre

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
9 9 10

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO270.43WT%ICP
TIO20.56WT%ICP
AL2O312.47WT%ICP
FE2O3T3.98WT%ICP
MNO0.06WT%ICP
MGO0.43WT%ICP
CAO1.75WT%ICP
NA2O2.61WT%ICP
K2O5.29WT%ICP
P2O50.11WT%ICP
BA1319PPMICP
SR108PPMICP
V19PPMICP
ZN87PPMICP
TOTAL97.69WT%ICP
Y65.4PPMICP
ZR542PPMICP
CO0PPMICP
CU4PPMICP
SC3.2PPMICP

References