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Fracture zones

网络南北向破裂带

Fracture zones

Fracture zones

Fracture zones

南北向破裂带

另外，在此区也发现疑似的南北向破裂带（fracture zones）。而在磁力异常振幅不连续面的北方，我们发现由福尔摩沙峡谷、 …

1

Fracture zones (faults and lineaments) are more prevalent in southwestern Virginia , as a direct result of this geological movement .

作为这种地质活动的直接结果，弗吉尼亚州西南部，断裂带的出现更为普遍。

2

The cross-hole electromagnetic wave -penetrating method has particular advantages in detecting ground fracture zones and caves .

跨孔电磁波透视在探测地下裂隙带、溶洞等方面具有独到之处。

3

Deep fracture zones occur often in the sidewalls of the underground caverns .

其地下式厂房洞群边墙经常出现较深的开裂区。

4

The lithology in fault fracture zones is complex and the pressure in roadway in these zones is variable .

断层破碎带岩性复杂，巷道压力显现规律多变。

5

Such AS the determination of depth to bedrock , the delineation of sand and gravel deposits , and detection of water-bearing fracture zones .

例如，利用地震法可确定场地处基岩的深度，勾画出沙和砾石沉积物，查明含水断裂带。

7

Method and Practice of the Extremum Main Curvity Forecasting Natural Fracture Zones

极值主曲率法预测天然裂缝发育带的方法与实践

9

Application Examples of High Density Resistivity Method in Fracture Zones

高密度电阻率法在断层破碎带调查中的应用

10

Technical Troubles and Countermeasures while Penetrating Severe Fracture Zones in Xin 1 Well

新 1 井严重破碎带地层钻井技术难点及对策

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