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Sample 95B

NavDat sample number 17285 · ANDESITE

Sample

Sample ID95B
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.89
Longitude-120.994
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
21 19 24

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.51WT%XRF
TIO20.99WT%XRF
AL2O316.67WT%XRF
FEOT7.95WT%XRF
MNO0.15WT%XRF
MGO3.21WT%XRF
CAO6.61WT%XRF
NA2O3WT%XRF
K2O1.74WT%XRF
P2O50.17WT%XRF
TOTAL99.99WT%XRF
BA550PPMINAA
LA20.1PPMINAA
CE43.5PPMINAA
RB55PPMINAA
SR340PPMINAA
Y29PPMXRF
ZR110PPMINAA

References