不整合分类研究进展与新型分类方案TYPES OF UNCONFORMITIES AND THEIR CLASSIFICATION
杨勇,查明,洪太元,刘冠德
摘要(Abstract)：
总结了前人对不整合类型的划分工作和不整合形态特点,在此基础之上,根据不整合的成因机制和不整合形态的主控因素,提出了新型不整合分类方案,将不整合分为七个大类,包括削截不整合、褶曲不整合、底辟不整合、震积不整合、古岩溶不整合、超覆不整合和假整合,并进一步细分为13个亚类。新型的不整合分类考虑了震积作用研究等最新的地质学进展,吸收了许多有益成果,扩充了不整合类型,更加关注盆地的自身特点,通过剔除重复类型等方法,使不整合分类方案更加完备,具有较高的科学性和实用性。文中还以国内外有关油田为例分析了不整合类型基本特征。
关键词(KeyWords)： 不整合;研究进展;新型分类;接触关系
基金项目(Foundation): 国家自然科学基金(No40102008);; 中国石化股份公司油田事业部油气勘探先导项目(XBKY06-05)资助
作者(Author): 杨勇,查明,洪太元,刘冠德
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