【摘要】 海洋山花岗岩体位于华南加里东花岗岩带内。岩体中岩石具有较低的应变结构；奥陶系围岩受到的变形变质作用较低，但作用时间较长。各种构造型式表明：该岩体的侵位机制是以同构造穹窿为主，并兼具有某些气球膨胀特征。更多还原

【Abstract】 The Haiyangshan granite plutons is in the Caledonian granitonian belt.The rock has lower strain fabric and its wall rock has lower deformation and metamorphism.All tectonic traces indicate that Haiyangshan granite plutons was an active emplacement mechanism dominating by simultaneous tectonic dome and shared with balloon expension.更多还原