论文部分内容阅读
一、前言 南盘江天生桥水电站库区位于滇、黔、桂三省(区)交界处,属1:20万云南罗平幅、贵州安龙幅,广西隆林幅等测区之内(图1)。贵州区调队、云南区调队、广西区调队、西南石油学院、广西石油勘探开发指挥部、贵州石油指挥部及贵州省水电九局地勘队等单位曾在区内工作过。因在三省交界,且地层、构造比较复杂,研究程度一向较低,各家认识不一,特别是地层划分名称分歧较大。中三叠统的划分意见亦有分歧(表1)。
I. Introduction NanTangjiang Tianshengqiao Hydropower Station reservoir area is located at the junction of Yunnan, Guizhou and Guangxi Provinces (districts), belonging to 1: 200,000 Yunnan Luoping amplitude, Guizhou Anlong amplitude and Guangxi Longlin amplitude (Figure 1) . Guizhou Tiaodui, Yunnan District transfer team, Guangxi area transfer team, Southwest Petroleum Institute, Guangxi Petroleum Exploration and Development Command, Guizhou Petroleum Command and the Guizhou Provincial Hydropower nine Bureau geological prospecting team and other units have worked in the area. Due to the junction of the three provinces, and the stratum, the structure is more complex, the research has always been low, different understanding, especially the division of stratigraphic name divergence. There are also divergent views on the division of the Triassic (Table 1).