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1976年,本人在石门塘煤矿野外采集到下石炭测水组岩石标本一块。为夹有铁质条带的粉砂岩,铁质成园粒、椭球、短棒等形体镶嵌在条带状层理中。标本上的断裂和褶皱形变图象极其丰富多采。经过细致观测分析,体会到微型构造与大型构造的形成机理有惊人的相似性。这就可以把微型构造的研究应用到大型构造的研究上。兹将点滴体会介绍于下:一、描述标本的显著特点是在断面上具明显的构造分带性(图1)。
In 1976, I collected a rock specimen of the Lower Carboniferous Water Test Group in the field of Shimen Tang coal mine. For sandwiched iron silt sandstone, iron into garden, ellipsoid, short rod and other forms embedded in the strip layering. The images of rupture and fold deformation on the specimen are extremely rich and varied. After careful observation and analysis, we can see that there are striking resemblances between the formation mechanism of micro structure and large structure. This can be applied to the research of the micro structure of large structures. Will introduce the following experience: First, describe the salient features of specimens in the section with obvious structural zonation (Figure 1).