哀牢山构造带的特征哀牢山构造带是一个规模巨大的复杂构造带。它东以红河为界,西临把边江,贯穿云南的西部地区(图1)。从元江往北,构造带呈北西走向持续伸展,而且愈往北其规模逐渐变小,至南涧密滴一带整个构造带的输廓已不甚明显。只是红河等一些较大的断裂仍然 Ailaoshan structural characteristics Ailaoshan structural belt is a huge complex structural belt. It east of the Red River for the community, west of the edge of the river, runs through the western region of Yunnan (Figure 1). From Yuanjiang to the north, the tectonic belt stretches northwestward, and its scale gradually becomes smaller toward the north. It is not obvious to the whole tectonic belt near the Nanjian Dianchi area. Just some of the larger fractures such as the Red River still