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1、吉林大学地球科学学院 Collage of Earth Sciences, Jilin University实习三分析水平、倾斜 岩层地质图主讲人：刘志宏主讲人：刘志宏Liu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin Univer
2、sityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityCollage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin University1.认识水平、倾斜岩层在地质图上的分布特征；2.认识地层间的接触关
3、系；3.学会在地质图上求倾斜岩层的产状；4.编制地质剖面图。实习目的Liu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin U
4、niversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityCollage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin University一、地质图的概念一、地质图的概念地质图是采用规定的符号、线条、花纹或色谱 表示各种地质体（地层、岩石、构造、矿 床），并按照一定的比例尺投影在平面（地形） 图上的一种
5、图件。 一幅正规的地质图包括图名、比例尺、图幅编号、经纬度、图例、剖面图、编写单位、日期等。实习内容：Liu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth
6、Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityCollage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin University二、分析水平、倾斜岩层地区 地质图的方法二、分析水平、倾斜岩层地区 地质图的方法1、图框外：（1）图名 （2）比例尺 （3）图例 （
7、4）图幅编号及经纬度 （5）剖面图Liu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhih
8、ong Collage of Earth Sciences, Jilin UniversityCollage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin University1、图框外：（1）图名：表示地质图的类型（2）比例尺：表示地质图与实际地质体之间的关系：比例、精度、范围。比例尺的三种表示方法：线段比例尺、数字比例尺、自然比例尺。Liu Zhihong Collag
9、e of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jili
10、n UniversityCollage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin University（3）图例：表示地质图内所表达地质内容 的各种色谱、符号和文字说明。图例一般放在图框的右侧或下面，由上 到下、由左到右地层的时代由新到老。（4）图幅编号及经纬度：说明地质图的具 体位置。（5）剖面图1、图框外：Liu Zhihong Collage of Earth S
11、ciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin University
12、Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin University2、图框内：（1）水系的分布特征 （2）各时代地层的分布与地貌的关系 （3）水平地层在图幅中的分布特征 （4）倾斜地层在图幅中的分布特征 （5）地层之间的接触关系 （6）在地质图上确定倾斜地层的产状Liu Zhihong Collage of Earth Sciences, Jilin Uni
13、versityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityCollage of Earth S
14、ciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin University（1）水系的分布特征 a.主要河流的分布、方向；b.小支流的分布、方向Liu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage
15、of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityCollage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLi
16、u Zhihong Collage of Earth Sciences, Jilin University（2）各时代地层的分布与地貌的关系 a.K1、K2；b.D2；c.C；d.PLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Sciences, Jilin UniversityCollage of Earth Sciences, Jilin UniversityLiu Zhihong Collage of Earth Science
