We show that a hydrous

6. Conclusion
AcknowledgmentsThis study was financially supported by a National Natural Science Foundation of China (No. 41390443). Qihai Shu was also funded by a China Scholarship Council award (No. 201306010045) and a student research grant from the Society of Economic Geologists (Hugh McKinstry Fund). We thank Fang Ma, Wenping Zhu and Guozhan Li for their assistance with U–Pb dating and isotopic analyses, Qingdong Zeng for providing zircon trace AZ 20 data and Zhaoshan Chang for helpful discussions. We also thank two anonymous reviewers for constructive reviews and the macronutrients editor-in-chief Sun-Lin Chung for efficient editorial handling and useful suggestions.
Appendix A. Supplementary data
Supplementary material.
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Supplementary material.
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Supplementary material.
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