【摘要】 本文依据大别山—苏鲁地区变质花岗岩中有大量被蚀变交代的榴辉岩“包体”，及变质花岗岩呈脉状穿切榴辉岩，以及榴辉岩呈脉状侵入浅变质岩层中等野外地质事实，并据相关地质体的年龄资料确定区内榴辉岩应形成于晋宁期。更多还原

【Abstract】 The eclogites in the Dabie Mts and Sulu area are thought to be the product of the Jinning period based on field observation of a large number of alteration metasomatic eclogite“ inclusions” ,veinlike metamorphic granites cutting through eclogites and vein- like eclogites emplacing into low- grade metamorphic rock beds as well as the age data of the concerned geological bodies.更多还原