The Geological-Geophysical-Geochemical Exploration Model of the Nancha Type Gold Deposit in Tonghua Area, Jilin Province

作     者：GUAN Jian (College of Earth Sciences, Jilin University, Changchun 130061, P.R.China) 

作者机构：College of Earth Sciences Jilin University Changchun 130061 P.R. China 

出 版 物：《Global Geology》 (世界地质（英文版）)

年 卷 期：2001年第6卷第2期

页      面：151-158页

学科分类：081803[工学-地质工程] 08[工学] 0818[工学-地质资源与地质工程] 

主　　题：Nancha gold deposit exploration model S- shaped fracture zone geophysics geochemistry 

摘      要：The Laoling metallogenic belt is very important for precious and non-ferrous metal deposits in Jilin province, and the Nancha gold deposit found and explored in recent years in the metallogenic belt is the most representative one in the belt. The geological controls of the deposit,and the geophysical and geochemical ore searching indicators are summarized, and a synthetic exploration model, involving data from geology, geophysics and geochemistry and so on, is set up in the paper based on the study on the geological controls of the ores, on the measurement of geophysical properties of the ores and host rocks, on the observation of geophysical field around the mineralized district and on the research of the geochemical characte^ristics of the deposit. It is believed to be of significance to the exploration of the similar deposits in the metallogenic belt.