← Search

Sample 91-013

NavDat sample number 57335 · BASALTIC-ANDESITE

Sample

Sample ID91-013
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.4503
Longitude-121.647
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
28 24 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO255.18WT%XRF
TIO21.3WT%XRF
AL2O317.64WT%XRF
FEO8.4WT%XRF
MNO0.17WT%XRF
MGO4.16WT%XRF
CAO9.55WT%XRF
NA2O3.08WT%XRF
K2O0.3WT%XRF
P2O50.23WT%XRF

References