Articles | Volume 35, issue 4
https://doi.org/10.5194/ejm-35-569-2023
https://doi.org/10.5194/ejm-35-569-2023
Research article
 | 
01 Aug 2023
Research article |  | 01 Aug 2023

Corundum-bearing and spinel-bearing symplectites in ultrahigh-pressure eclogites record high-temperature overprint and partial melting during slab exhumation

Pan Tang and Shun Guo

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Short summary
In this study, unusual corundum- and spinel-bearing symplectites after muscovite were found in ultrahigh-pressure eclogites from the Dabie terrane, China. The results indicate that these symplectites formed by the low-pressure partial melting of muscovite during slab exhumation. We stress that the occurrence of corundum- and spinel-bearing symplectites after muscovite in eclogites provides important implications for fluid and melt actions in exhumed slabs.
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