GEOCHEMICAL CHARACTERISTICS AND ORE PROSPECTION OF THE TONGCHANGGOU GOLD DEPOSIT IN QINGHAI PROVINCE
An Guo-ying1,2, Xiao Rongge1, Zhang Han-Cheng3, Lui Jun1
1. China University of Geosciences, Beijing 100083, China;
2. China Aerogeophysical Survey and Remote Sensing Center for Landand Resources, Beijing 100083, China;
3. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
Based on a comprehensive studies on geological,geochemical characters of Au mineralization body alteration belts,it is concluded that the gold type deposit related with tectonic alteration rock.According to known ore-belts of the South and the North mineralizing characteristics,the deposit exists in the west part of the district.More prospecting and investigating work should be done to find out more deposits in this area.