Abstract： Based on an analysis of the frequency sounding curve of the CSAMT method (controlled source audio-frequency electromagnetic method), the authors have found that the curve intersects the curve in the transition region. The physical mechanism of such a phenomenon was studied, and a method for correcting the curve in the transition region was put forward. It is shown that the corrected curve is quite consistent with the actual stratigraphic electric character.
林威. CSAMT法过渡区电磁场的特征[J]. 物探与化探, 2009, 33(2): 148-150.
LIN Wei. TRANSITION REGION ELECTROMAGNETIC FIELD CHARACTERISTICSOF THE CSAMT METHOD. Geophysical and Geochemical Exploration, 2009, 33(2): 148-150.