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Sample NH87-38

NavDat sample number 22032 · VITROPHERE

Sample

Sample IDNH87-38
Rock nameVITROPHERE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude43.2186
Longitude-115.063
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
SIO269.4WT%ICP
TIO20.57WT%ICP
AL2O312.52WT%ICP
FE2O3T4.26WT%ICP
MNO0.06WT%ICP
MGO0.44WT%ICP
CAO1.85WT%ICP
NA2O2.9WT%ICP
K2O4.95WT%ICP
P2O50.09WT%ICP
BA1218PPMICP
SR117PPMICP
V17PPMICP
ZN83PPMICP
TOTAL97.02WT%ICP
Y64.1PPMICP
ZR558PPMICP
CO2PPMICP
CU5PPMICP
SC5.4PPMICP

References