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Sample s_SR862

NavDat sample number 43366 · ANDESITE

Sample

Sample IDs_SR862
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
TexturePORPHYRITIC
CommentUPPER UNIT

Location

Latitude46.87
Longitude-121.758
LocationBurroughs Mountain Lava Flow
State / provinceWashington
Location commentSouth Vertical Section

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.496 0.489 0.503

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO261WT%XRF
TIO20.92WT%XRF
AL2O316.5WT%XRF
FE2O3T6.17WT%XRF
CAO5.92WT%XRF
MGO3.5WT%XRF
MNO0.09WT%XRF
K2O1.65WT%XRF
NA2O3.99WT%XRF
P2O50.23WT%XRF
LA24.6PPMLA-ICPMS
CE49.9PPMLA-ICPMS
PR6.38PPMLA-ICPMS
ND24.9PPMLA-ICPMS
SM5.01PPMLA-ICPMS
EU1.39PPMLA-ICPMS
GD4.11PPMLA-ICPMS
TB0.6PPMLA-ICPMS
DY3.32PPMLA-ICPMS
HO0.62PPMLA-ICPMS
ER1.68PPMLA-ICPMS
YB1.41PPMLA-ICPMS
LU0.2PPMLA-ICPMS
V120PPMLA-ICPMS
CR101PPMLA-ICPMS
NI35PPMXRF
CU31PPMXRF
ZN66PPMXRF
RB34PPMXRF
SR588PPMXRF
Y17PPMXRF
ZR197PPMXRF
NB13PPMLA-ICPMS
BA440PPMXRF
HF3.48PPMLA-ICPMS
TA0.68PPMLA-ICPMS
PB7.2PPMLA-ICPMS
TH4.9PPMLA-ICPMS
U2.2PPMLA-ICPMS

References