辽宁省海岸带渤海湾北岸第四系沉积环境与海面波动  

QUATERNARY SEDIMENTARY ENVIRONMENT AND SEA-LEVEL FLUCTUATIONS ON THE NORTHERN COAST OF BOHAI BAY,LIAONING PROVINCE

作　　者：李东涛 孙鹏慧 王晓鸥 赵旭 倪金 刘学文 

机构地区：[1]辽宁省地质矿产调查院,辽宁沈阳110032

出　　处：《地质与资源》2009年第1期4-10,46,共8页Geology and Resources

摘　　要：辽宁省海岸带ZK4孔位于下辽河凹陷区内,孔深25.5m,共揭露地层24层,包括全新统和部分晚更新统.通过对24个样品鉴定和环境分析,共分辨出2个海相层及内部7次海平面的波动.The 25.5 m deep Borehole ZK4, located in the Lower Liaohe River depression in the coastal zone of Liaoning Province, explores 24 hidden layers of strata, involving Holocene and part of Pleistocene. By analysis on 24 samples for forming environment, 2 marine beds and 7 times of sea-level fluctuations are identified.

关 键 词：沉积环境 沉积速率 海平面波动 辽宁省海岸带 渤海湾北岸 

分 类 号：P722.4[天文地球—海洋科学] P736.21