六十年代以来,许多学者对东海进行了海洋地质方面的研究,其中有些对矿物特征作了一般性的阐述。本文对东海230个表层样品的矿物组合进行了较为系统的研究。工作范围为:东经121°—129°,北纬26°30′—32°00′。每个样品选用0.25—0.1毫米和0.1—0.05毫米 Since the 1960s, many scholars have conducted marine geological research on the East China Sea, some of which have generally described mineral characteristics. In this paper, the mineral assemblages of 230 surface samples in the East China Sea have been systematically studied. The working range is: longitude 121 ° -129 °, latitude 26 ° 30’-32 ° 00 ’. Choose 0.25-0.1 mm and 0.1-0.05 mm for each sample