This paper puts forward some new opinions concerning the role and effect of geophysical exploration in different ore-prospecting stages of the integrated geophysical-geochemical exploration of the Daijiazhuang Pb-Zn deposit. The regional gravity and magnetic field characteristics were firstly used to determine the boundary between East Qinling and West Qinling and reveal the different geological-geochemical backgrounds and ore-controlling conditions; the IP measurement played the indirect ore-prospecting role in the reconnaissance and detailed investigation stages by means of detecting differences in physical characters of the objects; the rock-forming and ore-forming oxidation and reduction environment was investigated by means of high-precision magnetic measurement of the difference of weak anomalies; during the exploration and mining stage, the CSAMT was used to extend the known ore-bearing position outward, make locating and predicting and guide the mining work.
金洪文, 李百祥, 蒙轸, 华天月. 物探在甘肃省宕昌县代家庄铅锌矿找矿中的作用和效果[J]. 物探与化探, 2015, 39(1): 41-47.
JIN Hong-Wen, LI Bai-Xiang, MENG Zhen, HUA Tian-Yue. The role and effect of geophysical exploration in the ore-prospecting work of the Daijiazhuang Pb-Zn deposit in Dangchang County, Gansu Province. Geophysical and Geochemical Exploration, 2015, 39(1): 41-47.