← Search

Sample s_LIB-43B

NavDat sample number 15377 · ANDESITE

Sample

Sample IDs_LIB-43B
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentLAVA

Location

Latitude48.8
Longitude-121.83
LocationCASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT BAKER / PACIFIC OCEAN
State / provinceWASHINGTON
Location commentSMALL CINDER CONE ON THE SOUTHERN FLANK, SULPHUR CREEK LAVA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.05 0 0.1 HOLOCENE

Analyses

Mineral

ItemValueStd. dev.UnitMethod
SIO268.82WT%EPMA
TIO21.29WT%EPMA
AL2O314.73WT%EPMA
CR2O30.05WT%EPMA
FEOT3WT%EPMA
CAO1.56WT%EPMA
MGO0.58WT%EPMA
MNO0.07WT%EPMA
K2O3.6WT%EPMA
NA2O4.29WT%EPMA

References