张进,马宗晋

• 1:北京大学地球与空间科学院
• 2:北京大学地球与空间科学院 北京100871
• 3:北京100871

摘要(Abstract)：

回顾了逆冲楔临界角模型的发展,总结了影响逆冲楔临界角变化的诸多因素。这些因素并不是彼此独立地影响逆冲楔的运动和变形,而往往是几种机制联合起作用,在不同的逆冲带中起作用的因素也不同。该模型的应用主要集中在解释现今仍处在活动中的增生楔和前陆地区的变形。但由于该模型存在明显的缺点,因此很少将该模型应用于古老逆冲构造带的前陆地区和逆冲构造带后陆方向上的变形解释上。中国是一个逆冲推覆构造极为发育的国家,因此应该选择几个典型地区进行详细的解剖和论证,一方面可以进一步正确认识这些地区的变形特征、规律、甚至地震活动性,另一方面也可以进一步验证临界角模型的适用性。

关键词(KeyWords)： 临界角;库仑楔;脆性破裂;造山带

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金重点资助项目(49834020)

作者(Author): 张进,马宗晋

Email:

DOI:

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