Answered: 2. If a mantle source rock is partially…

2. If a mantle source rock is partially melted, how will 87Sr/86Sr differ between the partial melt and the refractory solid residue? Will crystal fractionation affect the ratio? Explain.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter19: The Chemistry Of The Main-group Elements

Section: Chapter Questions

Problem 16QRT

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2. If a mantle source rock is partially melted, how will 87Sr/86Sr differ between the
partial melt and the refractory solid residue? Will crystal fractionation affect the ratio?
Explain.

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