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洋中脊的热液喷口系统除作为驱动洋中脊的下伏岩浆活动的信号外还影响着大洋的化学性质。喷溢作用呈高温流（＞３００℃“热烟囱”）形式，而扩散则以低温流（＜５０℃）形式出现。热烟囱在从小时级到千年级的时间尺度范围内其活动性和化学性质都随时间变化而变化，扩散流...
The midoclause hydrothermal vent system affects the oceanic chemistry in addition to the signals of underlying magmatism that drive mid-ocean ridges. Spurting is in the form of a high temperature stream (> 300 ° C “hot chimney”), whereas diffusion occurs as a low temperature stream (<50 ° C). Thermal chimneys vary in activity and chemical properties over time from the hourly to the millennium-scale time scales, ...