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对海洋磷钙土的分布、组成、及其产状的沉积相背景等资料,以及分散状磷的海洋地球化学资料的研究表明,海洋陆架上的晚第四纪磷钙土层是由于若干海洋、生物和地质因素的巧妙结合而形成的。磷钙土层不是一个单一过程的产物,而是由若干个按某种顺序互相连续的阶段,提供了由磷的克拉克值价段,转变到矿石富集阶段所形成的(Baturin,1971,Baturin和Bezrukov,1971,1976)。
The research on the distribution and composition of marine calcareous soil, the sedimentary facies of its occurrence, and the marine geochemical data of dispersed P show that the late Quaternary phospho-calcium soil layer on the continental shelf is caused by several oceans , Biological and geological factors formed by the ingenious combination. Instead of being a product of a single process, the phosphate-bearing layer is made up of several stages that are consecutive to each other in some order, providing the transition from the Clarke value of phosphorus to the ore-enrichment stage (Baturin, 1971, Baturin And Bezrukov, 1971, 1976).