【摘要】 造山带中地层的展布具有明显不同于稳定克拉通地区的特点，充分了解这些特点并采取相应的对策，是正确解决造山带疑难地层问题的关键所在。通过对滇西昌宁—孟连带若干实例的剖析，探讨解决其中长期存在争议的地层问题的途径更多还原

【Abstract】 Orogen is a complicated tectonic collage,in which strata are severely disturbed,folded,thrusted,and dismembered into faulted slices instead of continuous stratigraphical sequence.It is very important for us to understand this feature when working in the orogen belt for regional stratigraphical surveying.A detailed discussion of living examples from the Changning Menglian belt will make this clear.更多还原