Geography, 02.03.2020 18:22 zoet1027

Consider a melt that has cooled to a temperature such that olivine, pyroxene, amphibole, and calcium-rich plagioclase feldspar have crystallized.
Which of the following elements will be enriched in the melt, and which will be depleted in the melt?
Magnesium (Mg), sodium (Na), silicon (Si), calcium (Ca), iron (Fe), potassium (K).

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Consider a melt that has cooled to a temperature such that olivine, pyroxene, amphibole, and calcium...

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