摘要
研究分析了近年来构造样式的研究现状和新的进展,结合珠江口盆地珠一坳陷张性构造环境下构造发育的特点,建立了利用三维空间构造信息的构造样式划分方案。据此对珠一坳陷的各类构造样式进行了研究。根据盆地(坳陷)结构、断层组合及动力学机制,将珠一拗陷构造样式划分为断块与板式正断层组合构造,断块与铲式正断层组合构造,转换带构造,潜山披覆构造,底辟构造和重力背形构造等6大类13小类。研究还指出了基于构造样式的油气有利聚集部位及勘探方向。
This paper discusses the recent progress in research on the structural style. A classification of the structural style is proposed with 3-D structural information on the extensional tectonic setting in Zhu 1 depression of Pearl River Mouth basin. Based on basin（depression） structures, fault complex and dynamics, the structural styles of Paleogene in Zhu 1 depression are divide into six types which are fault-block and plane normal fault complex, faultblock and listric normal fault complex, transfer zone, buried hill and drape, diapiric structure and gravity antiform.
出处
《大地构造与成矿学》
EI
CAS
CSCD
北大核心
2008年第4期448-454,共7页
Geotectonica et Metallogenia
关键词
构造样式
珠江口盆地
珠一坳陷
structural styles
Zhu 1 depression
Pearl River Mouth basin
