【摘要】 利用精密磁测对不同类已知断层的观测表明,可将断层磁异常简化为单极(monopole)磁场模型。而利用断层两侧磁场测值一阶导数波动强弱的比较,则能对断层位置及断层类型(正断层或逆断层)作出明确的判断。更多还原

【Abstract】 Observations on different types of known faults by making use of precise magnetic measurements have shown that the magnetic anomalies of faults can be modeled by those of a monopole. On the basis of a comparison between the amplitudes of fluctuations of the first derivatives calculated from the magnetic field observed on both sides of the fault, the position and type (normal or thrust) of the fault can be determined clearly.更多还原