摘要
本文根据海湾沉积物的粒度特征、矿物学、微体古生物学、地球化学等实际资料,将海湾冰海沉积物划分成残留古冰碛物、残留副冰碛物和混合副冰碛物三类,对比了它们的特征,分析了它们的成因。此外,对海湾沉积物来源也作了探讨。
Based on the data of grain size characteristics, mineralogy, micropaleontology, and geochemistry of sediments in the Great Wall Bay, the glacial-marine sediments in the bay were divided into three types: relict paleomoraine, relict paramoraine, and mixed paramoraine.The author compared their characteristics, and analysed their ori-gin.Also was discussed the source of the sediments in the bay.
出处
《东海海洋》
1990年第4期94-99,共6页
Donghai Marine Science
