摘要
本文着重探讨了南黄海盆地的基本地质构造特征、演化情况和大地构造单元的划分意见.并根据在自营和中外合作勘探油气资源中所取得的成果,提出盆地油气远景展望和勘探建议.
The southern Huanghai Sea is a shallow sea basin between lands, so its basic characteristics of geology should be similar to those of the adjacent lands (China continent on the west side and Korean Peninsula on the east side). In view of their close connection, the southern Huanghai Sea basin should have no differences in geologie characteristics from the northern Jiangsu Province, therefore, people always take them as one body damed northleri?Jiangsu-south-ern Huanghai Sea basin. But after some exploration work, it is found that geologie evolutions are different between land' and sea, especially in the north part of the north depression, where geologie basement differs greatly from the other parts of the sea basin,r and also the evolutions vary in the later stage. As for the Korean Peninsula on the east side, we have little geologie informa-tions about it, so it is somhat difficult to do the correlation with the sea basin, but in general their geologie regularities are similar.
This paper is focused on discussing geologie features, evolutions and tecto-nic divisions of the southern Huanghai Sea basin. In addition, accord'ing to the informations and data collected from the explorations and research work in the sea basin during the past twenty years, the author points out prospects for the offshore oil and gas potential, and the exploration directions and targets in different parts of the sea basin. Devonian strata are especially emphasized as a new exploration target in the sea basin.
出处
《海洋地质与第四纪地质》
CAS
CSCD
北大核心
1989年第3期41-50,共10页
Marine Geology & Quaternary Geology
