Recycled Rocks Reveal Subduction Zone Dynamics Off Baja California
Alexis Ault
Mélange and bounding faults of Punta Prieta Ridge, Cedros Island, Mexico. The higher-grade, blueschist (bsch) blocks were eroded and recycled back into the subduction trench as sedimentary debris before being reburied. Credit: Wang et al. [2026] , Figure 6b