在多数赤铁矿矿床上都有激电异常显示。
Over most hematite ore deposits induced polarization (IP) anomalies are observed.
本文用该法计算了二维极化体上近场源法的激电异常。
Using this method, the IP anomalies of NSI-PM on 2-d polarization body are calculated.
最后，通过分析激电异常，给出在该地区找水的几点建议。
At last, it gives some advice in searching of groundwater in this area by analyzing the DC IP abnormity.
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