本文以地震资料为主,结合航磁资料,论述了川中川南过渡带下古生界穿刺构造的发现、特征、展布及成因。指出它们可能是印支早期的花岗岩侵入体;对该区现今局部和区域构造的形成、展布均有明显的控制作用;在穿刺构造内部及其附近都很可能成为天然气勘探的新领域。 Based on the seismic data and the aeromagnetic data, the paper discusses the discovery, characteristics, distribution and genesis of Paleozoic punctures in the central-southern Sichuan-Sichuan transition zone. It is pointed out that they may be granite intrusions in the early Indosinian period, which obviously control the formation and distribution of local and regional tectonics in this area. It is likely to become a new area of ​​natural gas exploration within and near the puncture structure.