A chondrite-normalized REE pattern of quartzo-feldspathic gneiss shows – McqOptions

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1.	A chondrite-normalized REE pattern of quartzo-feldspathic gneiss shows a sharp positive Eu anomaly. This indicates presence of
A.	plagioclase in the sample.
B.	quartz in the sample
C.	clinopyroxene in the sample.
D.	sillimanite in the sample.
Answer» B. quartz in the sample

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