What Is the Sequence of Crystallization Along the Discontinuous Branch

question 2

Multiple Choice

What is the sequence of crystallization along the discontinuous branch of Bowen's reaction series?

• A) sodium-rich to calcium-rich plagioclase
• B) quartz, potassium feldspar, biotite
• C) silicic, felsic, mafic, intermediate
• D) olivine, pyroxene, amphibole, biotite
• E) framework, double chain, single chain, sheet, isolated

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