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Riya sen Asked a Question
October 16, 2021 1:34 pmpts 30 pts
(1T JAM Z01 No. The geochemical trends illustrated in the dia- rams for a suite of cogenetic and coeval 18 neous rocks indicate: SiO, A. Olivine crystallization B. Clinopyroxene crystallization C. Plagioclase crystallization D. Alkali feldspar crystallization (11T-JAM 2015)
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  • Mayank vedwal Vedwal Best Answer
    This problem is based on harker diagram. Here you can see that with the increase in the SiO2 content MgO and CaO content is decreasing and Al2O3 increasing. Harker diagram represe...
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    Riya sen
    thank you sir😊
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