气候—构造—剥蚀相互作用研究进展与展望

Research Advances and Prospects of Climate-Tectonic-Erosion Interactions

气候—构造—剥蚀相互作用是地表层圈相互作用过程的重要方面,近年来相关的研究已逐渐成为地球科学界的热点。主要从数理分析、数值模拟和野外实证3个方面对近30年来气候—构造—剥蚀相互作用的研究进行了回顾和总结,认为以往因果效应的研究思路在一定程度上限制了地表层圈相互作用研究的发展,造山带更适合作为一个在内、外动力能量驱动下不断演化的开放系统来进行研究。总是趋向于平衡状态演化的造山系统会响应内、外动力条件的变化,同时也会反作用于内、外动力因素,但内、外动力因素之间保持相对独立。造山演化的系统观跳出了以往因果效应的思维局限,从而可以很好地解决气候—构造—剥蚀相互作用研究中存在的争议问题。

Climate-tectonic-erosion interactions have recently become a research hotspot in Earth science as a significant aspect of geosphere interactions near the Earth’s surface.Here,studies related to climate-tectonicerosion interactions over the past 30 years are reviewed mainly from three fields:analytical treatment,numerical modelling,and field verification,and it is suggested that advancement of near-surface geosphere interaction research has been limited by the thought pattern of cause and effect.Orogenic belts are best viewed as evolving open systems driven by energy from endogenous and exogenous forces.An orogenic system with a tendency towards equilibrium will respond to perturbations in endogenous and exogenous forces and also exert impacts on relatively independent endogenous and exogenous factors.Beyond cause and effect,the system-oriented view of orogenic evolution can resolve controversial issues in the study of climate-tectonic-erosion interactions.