富钴结壳主要生长在水深400~4000 m的中、西太平洋海山山顶边缘和斜坡位置,其中1000~3000m水深范围内最为富集。就具体海山而言,富钴结壳易生长于山顶周边平台和鞍部(Hein,et al.,2000)。海山钙质远洋沉积、碳酸盐岩沉积及重力作用引起的滑塌沉积是海山山顶和斜坡的主要沉积类型。本文利用中国大洋36航次最新获得的EM122多波束测深和回波强度资料,对采薇平顶海山群进行地形 Cobalt-rich crusts mainly grow in the depths of 400 ~ 4000 m in the mid-western and western Seashore summits and slopes, of which 1000-3000 m are the most abundant. For specific seamounts, cobalt-rich crusts are more likely to grow on platforms and saddles around the summit (Hein, et al., 2000). The seamounts of seamount calcareous sediments, carbonate sediments and gravity-induced slip deposits are the main sedimentary types of seamounts and slopes. In this paper, we use the EM122 multi-beam sounding and echo intensity information newly acquired by China Ocean 36,