构造和岩浆事件、岩浆供应、轴部岩浆房性质以及热液循环影响了中速和快速扩张的地壳增生。在快速和超高速扩张中心———例如在地壳岩浆房和活跃的热液循环中发现有地震反射的东太平洋海隆，其热液循环引起的地壳岩浆体的冷却和结晶会影响地壳的地震结构。热液流体的地球... Tectonic and magmatic events, magmatic supply, shaft magma properties, and hydrothermal cycling affect the mesocast and rapid expansion of crustal proliferation. In fast and ultra-high-speed expansion centers, such as the East Pacific Seam, where seismic reflections were found in crustal magma chambers and active hydrothermal cycles, cooling and crystallization of crustal magmas caused by hydrothermal cycles affect the crustal seismic structure . Earth’s hydrothermal fluid ...