黄海西岸胶州湾至海州湾段全新世海岸变迁

COASTLINE EVOLUTION OF THE WEST COAST OF THE YELLOW SEA DURING THE HOLOCENE EPOCH

根据海蚀、海积地貌特征，分析了黄海西岸海州湾到胶州湾这段海岸全新世以来的海岸变迁过程。

The westcoast of the yellow sea is between Jiaozhou Bay and Haizhou Bay. Based upon the analysis and study of the grain size of sediments, of microfossils, of old sea terrace,of old sand bar, as well as of 14 C dating ages, it is considered that this region was seashore_marsh environment in the early Holocene. That about 8000 years ago, Seawater intruded to the studied area. That about 6000_5000 years ago, sea_level height was probably. 1.5m higher than it is now ,That about 4000 years ago, Sea_level descended and gradually reached to and fluctuated. Around present sea_level in the late Holocene.