摘要
通过南黄海西北部灵山岛海区水下一柱长360cm钻孔的分析资料,根据有孔虫、介形虫及孢粉微体化石组合特征,得出自晚更新世以来,灵山岛海区经历了海进—海退—海进的古地理变化和寒冷—温冷—温和—温湿交替的古气候变化。
An underwater drilling core of 360cm thick in the Lingshan Island sea area in the north of the South Yellow Sea was analysed. Six layers and forupollen assemblage were identified on the basis of the microfossils characteristics of foraminifere, ostracoda and pollen. Since the middle-late Pleistocene the Lingshan Island region has witnessed two marine transgressions and a regression. Palaeoclimatic changes of cold, warm-cold, warm and humid-warm occurred in the period between the late Pleistocene and the Holocene.
出处
《海洋湖沼通报》
CSCD
北大核心
1992年第3期23-28,共6页
Transactions of Oceanology and Limnology
关键词
灵山岛
古地理
古气候
更新世
Lingshan Island
Palaeogeography
Palaeoclimate
Pleistocence
