对盆山耦合研究的新看法  

THINKING ON THE PRESENT RESEARCH OF BASIN-MOUNTAIN COUPLING

作　　者：张进[1] 马宗晋[1] 任文军[2] 

机构地区：[1]北京大学地球与空间科学院,北京100871 [2]长庆油田地球物理勘探处,陕西吴忠751104

出　　处：《石油实验地质》2004年第2期169-175,共7页Petroleum Geology & Experiment

基　　金：国家重点自然科学基金项目(49834020).

摘　　要：近年来盆山耦合已经成为地质学研究的热点之一。该文通过对以往和目前研究的认识,认为盆山耦合不仅仅是在垂向上耦合,同时也应该是平面上的耦合。在垂向上体现为造山带与盆地在深部构造的耦合关系;在平面上体现为在区域应力场的环境下盆地与山脉间的构造组合(断裂组合、岩石变形样式、地貌组合等等)。因此在盆山耦合研究中不仅要注意物质的平衡,还应该注意两者之间表现出来的力学关系。时代比较新以及现代的盆地与山脉的耦合可能是比较普遍的,而较老的则不一定是这样。在研究中还应该注意盆山耦合的概念还存在着一定的缺点,盆山耦合的实质是板块间或块体间的耦合,山脉的形成只是这种耦合作用的结果之一,这也是研究者应该引起注意的地方。Recently, the research of basin-mountain coupling has become one of the hotspots in Geology. Based on the previous research, we think that the basin-mountain coupling is not only on vertical profiles but also on planar profiles. On vertical profiles, the relationship between orogenic belts and basins is showed by the coupling of the structures in different depth; on planar profiles, the relationship is showed by the structure combination of basins and mountains (such as the grouping of faults, the deformation styles of rocks and the assemblage of topography). So in the research of basin-mountain coupling, we should pay attention not only to the balance of materials but also to the mechanical relationship. The coupling of the young basins and mountains maybe pervasive, however that of the older ones is possible not. The conception of the basin-mountain coupling is not a complete one. And in fact, basin-mountain coupling is the coupling between the plates or blocks, and the mountain building is one of the results of the coupling process.

关 键 词：造山带 盆地 盆山耦合 

分 类 号：TE121.2[石油与天然气工程—油气勘探]