← Search

Sample MB-666

NavDat sample number 75259 · ANDESITE

Sample

Sample IDMB-666
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude48.753
Longitude-121.75
State / provincewashington
FormationAndesite of Boulder Glacier

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.09 0.038 0.142

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO262.3WT%XRF
TIO20.89WT%XRF
AL2O316.71WT%XRF
FEOT5.33WT%XRF
MNO0.1WT%XRF
MGO2.41WT%XRF
CAO4.66WT%XRF
NA2O4.37WT%XRF
K2O2.55WT%XRF
P2O50.3WT%XRF
LOI0.24WT%XRF

References