The brittle deformation mainly occurred in the nouthern part during continent-continentcollision in the Yanshanian epoch.
燕山期,全面陆-陆碰撞期间其主要表现为脆性变形特征。
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Magnetotelluric data collected on the Tibetan Plateau have imaged a major zone of partial melting in the crust, that agrees well with geodynamic models for this continentcontinentcollision.