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Sample MW-1

NavDat sample number 67200 · TUFF

Sample

Sample IDMW-1
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude39.08
Longitude-106.58
Locationgrizzly peak cauldron
State / provinceCOLORADO

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
33 29.7 36.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO269.2WT%EPMA
AL2O316.1WT%EPMA
FEO2.74WT%EPMA
MGO0.93WT%EPMA
CAO2.79WT%EPMA
NA2O3.94WT%EPMA
K2O3.15WT%EPMA
TIO20.53WT%EPMA
P2O50.23WT%EPMA
MNO0.09WT%EPMA
BAO0.27WT%EPMA

References