funded by the National Natural Science Foundation of China(NSFC)(grant numbers 41472066,40972063 and 41672038);the Program of the Deep Exploration in China(SinoProb-03-05);the National KeyR&S Program of China(2016 YFC0600209);the Land and Resources Science and Techonolgy Foundation of Anhui Province(2016-K-03 and No.2014-K-03)
The Tongling ore district is one of the most economically important ore areas in the Middle–Lower Yangtze River Metallogenic Belt, eastern China. It contains hundreds of polymetallic copper–gold deposits and occurre...