← Search

Sample M-140499

NavDat sample number 6584 · ANDESITE

Sample

Sample IDM-140499
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.2
Longitude-122.18
State / provinceWashington
Location commentFloating island lava flow

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
-0.00184 0 -0.00184

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.11WT%XRF
AL2O318.11WT%XRF
FE2O35.98WT%XRF
MGO2.81WT%XRF
CAO5.89WT%XRF
NA2O4.29WT%XRF
K2O1.22WT%XRF
TIO20.82WT%XRF
P2O50.19WT%XRF
MNO0.119WT%XRF
ZRO20.017WT%XRF
CR2O30.002WT%XRF
NIO0.002WT%XRF
BAO0.025WT%XRF
SRO0.054WT%XRF

References