← Search

Sample 1245

NavDat sample number 6964 · ANDESITE

Sample

Sample ID1245
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.57
Longitude-122.319
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
40 35 45

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO265.1WT%XRF
TIO21.1WT%XRF
AL2O316.48WT%XRF
FEOT6.2WT%XRF
MNO0.16WT%XRF
MGO2.63WT%XRF
CAO1.2WT%XRF
NA2O6.46WT%XRF
K2O0.34WT%XRF
P2O50.34WT%XRF
TOTAL96.5WT%XRF

References