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zhong guo dong bu yu chao xian da di gou zao dan yuan dui ying hua fen
Author(s): Cai Qianzhong
Pages: 7-
24
Year: 1995
Issue:
1
Journal: Marine Geology & Quaternary Geology
Keyword: 东北亚地区; 大地构造相; 地块属性; 对应划分;
Abstract: 东北亚地区,地理跨度大约于北纬30-45°范围内的中国东部与朝鲜之间,地学领域中存在着大地构造单元重建问题。其区域背景正处于亚洲大陆边缘变动带,涉及中朝,下扬子和华南三大块体的构造演化和发展。近年来,胶东地块及其邻域的大地构造相(Tectonicfacies)分析,包括造山碰撞作用、混杂岩(Melange)形成机制以及地块属性等作了深入的研究,取得了突破性进展。在此基础上,开展区域连接对比,提出了厘定本地区大地构造对应划分的意见。
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