Mayank sagar Asked a Question
January 31, 2022 8:09 pmpts 30 pts
A pluton of iron-poo basic magma containing trace concentrations of Ni, Rb. Sr and V undergoes crystallization upon cooling. Q.52 The first mineral to crystallize will be (A) augite (B) homblende (C)olivine (D) oligoclase 9.53 The trace element that will be preferentially incorporated in the correct mineral in Q. 52 is (A) Ni (B)Rb C) S (D) V
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  • Sushmita maurya Best Answer
    Answer: 52-B(hornblende) 53-A(nickel;Ni) In bowen's reaction series, the variation of major elements oxide ultramafic to felsic igneous rock; MgO2, FeO, CaO decreas...
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    Mayank sagar
    thank you