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六、地质素描的分类并举例地质素描,以其表现手法分为立体图形素描及平面图形素描两种(地质剖面图及踏勘时常用的随手地质剖面图均属地质制图及地质草图类,不在此列).立体图形素描,不但要表现地质现象的存在及诸多因素间的联系,而且要把现象存在的空间关系反映出来,给人以立体的感觉.它是以绘画理论为基础的一种表现手法(图68之左).
Sixth, the classification of geological sketches and examples of geological sketches, with its performance approach is divided into three-dimensional graphics sketches and graphic sketch two (geological profiles and reconnaissance commonly used geological profiles are geological mapping and geological sketches, not here Column.) Three-dimensional graphic sketches, not only to show the existence of geological phenomena and many factors, but also to reflect the spatial relationship of the existence of the phenomenon, giving a three-dimensional feeling.It is based on the theory of painting a performance Technique (left in Figure 68).