PROSPECTING TYPOMORPHIC CHARACTERISTICS OF ELECTRICAL CONDUCTIVITY AND INFRARED SPECTRA OF QUARTZ FROM THE CHIWEIGOU GOLD DEPOSIT
WU Zi-yu1, WU Guo-xu2, LIU Bin3, ZHOU Yong-chang1
1. College of Geo-Exploration and Technology, Jilin University, Changchun 130026, China;
2. College of Earth Science, Jilin University, Changchun 130061, China;
3. Shenyang Institute of Geology and Mineral Resources, MNLR, Shenyang 110032, China
Quartz is an important gangue mineral and a main carrier of gold in the Chiweigou deposit. By means of electrical conductivity and infrared spectra of quartz, it is known that the electrical conductivity and the D（CO2） of IR are in positive correlation with the Au content of quartz. Where electrical conductivity is higher than 35.7 μS and D（CO2） higher than 0.2, gold mineralization is relatively good. Through the study, the authors have obtained some useful prospecting information, which is of guiding significance in the prospecting and evaluating of gold deposits in this area.
