THE EFFECT OF APPLYING INTEGRATED GEOPHYSICAL EXPLORATION TO THE PRE-SURVEY OF THE XIWAN IRON POLYMETALLIC DEPOSIT
CHENG Pei-sheng1, LI Wen-qing2, HE Liu-chang1, LI Zhuang1
1. Anhui Academy of Exploration Technology, Hefei 230031, China;
2. Anhui Geological Survey and Management Center for Public Welfare, Hefei 230001, China
Located in the middle segment of the Middle and Lower Yangtze metallogenic belt and on the northern margin of Lu-Zong basin, the Xiwan iron-polymetallic ore pre-survey area of the Qingshuitang-Yueshan iron and lead-zinc ore-prospecting target is characterized by low-lying relief, dense network of rivers and thick overburden. In order to solve the problem of prospecting for iron-polymetallic deposits in thick overburden areas, the authors adopted the combined geological and integrated geophysical method to analyze gravity, magnetic and electric anomalies, thus making clear the ore-prospecting target and determining the favorable ore-prospecting position. Drill verification led to the discovery of a lead-zinc deposit at the position of IP anomaly, thus attaining ideal ore-prospecting result.
程培生, 李文庆, 何柳昌, 李壮. 综合物探在西湾铁多金属矿预查中的应用效果[J]. 物探与化探, 2013, 37(6): 1003-1007.
CHENG Pei-sheng, LI Wen-qing, HE Liu-chang, LI Zhuang. THE EFFECT OF APPLYING INTEGRATED GEOPHYSICAL EXPLORATION TO THE PRE-SURVEY OF THE XIWAN IRON POLYMETALLIC DEPOSIT. Geophysical and Geochemical Exploration, 2013, 37(6): 1003-1007.