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The Mg isotopic systematics of granitoids in continental arcs and implications for the role of chemical weathering in crust formation
Continental crust is too Si-rich and Mg-poor to derive directly from mantle melting, which generates basaltic rather than felsic magmas. Converting basalt to more felsic compositions requires a second step involving Mg loss, which is thought to be dominated by internal igneous differentiation. Howev...
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| Main Authors: | , , , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
National Academy of Sciences
2009
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2791568/ https://ncbi.nlm.nih.gov/pubmed/19920171 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0910663106 |
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