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Sample T-424

NavDat sample number 124307 · GRANODIORITE

Sample

Sample IDT-424
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byPaterson and others
CommentFrom the transitional CP unit where we find lots of K-feldspar megacrysts but also larger euhedral hornblendes. Sample looks like transitional CP.

Location

Latitude37.9571
Longitude-119.298
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
90 85 95

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO268.58WT%ICPMS
TIO20.44WT%ICPMS
AL2O315.35WT%ICPMS
FEOT2.64WT%ICPMS
MNO0.06WT%ICPMS
MGO0.91WT%ICPMS
CAO3.44WT%ICPMS
NA2O4.29WT%ICPMS
K2O2.51WT%ICPMS
P2O50.17WT%ICPMS
RB95PPMICPMS
CS5.8PPMICPMS
BA281PPMICPMS
SR647PPMICPMS
ZR113PPMICPMS
HF3.39PPMICPMS
NB6.6PPMICPMS
TA0.49PPMICPMS
TH19.4PPMICPMS
U3.6PPMICPMS
PB15.6PPMICPMS
ZN59PPMICPMS
CU2PPMICPMS
CR3PPMICPMS
NI3PPMICPMS
SC3.8PPMICPMS
V48PPMICPMS
LA26.5PPMICPMS
CE47.1PPMICPMS
PR5.2PPMICPMS
ND18.3PPMICPMS
SM3.1PPMICPMS
EU0.8PPMICPMS
GD2.2PPMICPMS
TB0.3PPMICPMS
DY1.4PPMICPMS
HO0.3PPMICPMS
ER0.6PPMICPMS
TM0.1PPMICPMS
YB0.6PPMICPMS
Y7.1PPMICPMS

References