magmatic

Along deep faults, mantle primary water may automatically rise into the upper crust to mineralize there, or rise with magmatic melt, or even enter metamorphic belts to become part of the ore-bearing hydrothermal system.

地幔初生水可沿深大断裂自动上升到地壳浅部成矿，也可随岩浆熔体上升或进入变质带进而参加热液成矿系统。

Combined with previous data, different segment magmatic activities in the Tan-Lu fault zone have a relatively long duration and a later terminal time, and indicate an intensively extensional tectonic setting.

综合目前已有的华北克拉通晚中生代岩浆岩资料来看，郯庐断裂带内各部位的岩浆活动持续时间最长、结束时间最晚，且岩浆活动指示的往往是更为强烈的伸展构造背景。

In Meso-Cenozoic Era of continental tectonic development, it is characterized by taphrogeny, strike-slip tectonic-magmatic belts and slip-telescoped intracontinental orogenic belts along the boundary faults of terrenes.

增生后的中新生代大陆构造发展时期，以沿边裂陷、沿边走滑构造岩浆带和沿边走滑叠缩陆内造山带发育为特征。