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change pictures
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Vcholerae1 committed Nov 20, 2024
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10 changes: 10 additions & 0 deletions docs/磁法勘探.md
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@@ -1 +1,11 @@
# 磁法勘探

## 正常地磁场和磁异常相关概念及物理意义

## 视磁化率、真磁化率和消磁/退磁作用的概念、区别及联系

## 岩石剩余磁性的成因及作用

## 位场反演具有多解性的原因及减少多解性的措施

## 开展磁法勘探时,磁测工作的精度选择依据和衡量标准
11 changes: 5 additions & 6 deletions docs/重力勘探.md
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Expand Up @@ -121,16 +121,15 @@ $D$ 的单位是 $km$ ,是测点与总基点之间的纬度距离,在北半

- 可能反映的地质因素:垂直或倾斜断层、断裂带、破碎带;具有不同密度的岩体的陡直接触带;地层的坳曲。

断裂构造识别的标志
+ 线性重力高与重力低之间的过渡带;
+ 异常轴线明显错动的部位;
断裂构造识别的标志

+ 线性重力高与重力低之间的过渡带;
+ 异常轴线明显错动的部位;
+ 串珠状异常的两侧或轴部所在位置;
+ 两侧异常特征明显不同的分界线;
+ 封闭异常等值线突然变宽、变窄的部位;
+ 等值线同形扭曲部位

![断裂构造识别的标识](./pictures/断裂构造识别的标识.jpg)


![断裂构造识别的标识](./pictures/断裂构造识别的标志.jpg)

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