幅频激电在西藏某地斑岩型铜钼矿勘查中的应用

Application of Amplitude-frequency Induced Polarization in Exploration of Porphyry Copper-molybdenum Mine in a Region of Tibet

为了研究西藏某地区斑岩型铜钼矿的成矿物理特征,扩大该地区斑岩型铜钼矿的找矿远景,在西藏某地进行了幅频激电测量。偶极幅频激电法对一般矿体有探测能力强、抗干扰能力强的特点,所以在本矿区采用幅频激电,最后通过异常和地质结合划定出斑岩型铜钼矿的位置,最后总结幅频激电找斑岩型铜钼矿的规律。

In order to study the physical mineralization characteristics and expand the prospecting of porphyry copper-molybdenum mine in a region of Tibet, this paper carried out the amplitude-frequency induced polarization measurement. Dipole amplitude frequency induced polarization method has the features of strong detection ability and strong anti-interference ability for the general ore, so the amplitude-frequency induced polarization is used in this region. Finally the location of porphyry copper-molybdenum mine is found out through anomalies and geological combination, and the rule for finding porphyry copper-molybdenum mine through amplitude-frequency induced polarization is summarized.