断层构造是岩层断裂又其两侧发生相对运动的产物。按照断层两侧岩块相对运动的关系,它可以分为正断层、逆断层、右平移断层、左平移断层,又组合为正扭断层、冲扭断层,或者按力学性质分为张性断层、压性断层、剪切断层、扭断层等,两条断层或多条断层可组合为地垒、地堑、裂谷、阶梯状断层等。另外,冲断岩盘,也称推覆体。
凭祥地区金矿床受断层构造与酸性火山岩的双重控制。
Gold deposits in the Pingxiang area are controlled by faults and hosted in acid volcanics.
从而为根据小尺度断裂构造密度的变化预测大型张性断层构造提供了理论依据。
The theoretic evidence was provided to forecast a large size tensile fault depending on the density change of small fracture structure.
断层构造的主要量化指标包括断层条数、断层长度、断层密度、断层强度和分维值等。
The main quantitative parameters include fault number, fault length, fault density, fault intensity and fractal dimensions.
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