许多研究者一直关注着洋底的热液活动 ,并且有时会得到新的发现 ,例如１９９５年在位于海底大西洋中脊北纬１４°４５′的洛加契夫场 ;２ａ后又在莱茵堡场（同一洋脊北纬３６°处）发现了新类型的热液活动。它不是与洋壳的玄武岩有关 ,而是与地壳下部和地幔上部的蛇纹石化（即? Many researchers have been following hydrothermal activity on the ocean floor and sometimes get new discoveries, such as the Lukaszfv Field in 1995 at 14 ° 45 ’North Pacific at the mid-Atlantic ridge; 36 ° north latitude on the same ridge) discovered a new type of hydrothermal activity. It is not related to the basalt of the oceanic crust, but to the serpentinization of the lower part of the crust and the upper part of the mantle (ie,