← Search

Sample s_L82-44

NavDat sample number 30992 · ANDESITE

Sample

Sample IDs_L82-44
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentsubaerial

Location

Latitude46.2
Longitude-122.18
LocationCASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ST. HELENS / KALAMA FLOWS / PACIFIC OCEAN
State / provinceWASHINGTON

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0 0.00148 0.00148

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO257.74WT%XRF
TIO20.95WT%XRF
AL2O318.19WT%XRF
FEOT6.49WT%XRF
CAO6.86WT%XRF
MGO3.79WT%XRF
MNO0.11WT%XRF
K2O1.16WT%XRF
NA2O4.22WT%XRF
P2O50.13WT%XRF
NI34PPMXRF

References