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Sample 485

NavDat sample number 66091 · ANDESITE

Sample

Sample ID485
Alternate ID01-LCC-73
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentAndesite

Location

Latitude45.1815
Longitude-117.607
State / provinceOregon
FormationGlass Hill Volcanic Group
Elevation1701

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
14.55 5.3 23.8 Miocene

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.8WT%XRF
AL2O317.52WT%XRF
TIO20.978WT%XRF
FEOT6.31WT%XRF
MNO0.115WT%XRF
CAO6.98WT%XRF
MGO2.7WT%XRF
K2O1.16WT%XRF
NA2O4WT%XRF
P2O50.431WT%XRF
TOTAL98.88WT%XRF
NI19PPMXRF
CR49PPMXRF
SC21PPMXRF
V144PPMXRF
BA478PPMXRF
RB14PPMXRF
SR725PPMXRF
ZR147PPMXRF
Y22PPMXRF
NB10.2PPMXRF
GA21PPMXRF
CU18PPMXRF
ZN87PPMXRF
PB9PPMXRF
LA31PPMXRF
CE58PPMXRF
TH4PPMXRF

References