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湖南省东北部(简称湘东北地区)位于江南古陆中段(符巩固等,2002;贺转利等,2004;Xu et al.,2007),是华南地区极为重要的、以金为主的金-铅-锌-铜-钴多金属矿集区,目前已控制的金储量达200 t以上。该区除产有早已知名的黄金洞、七宝山等金矿床外,上世纪80年代来还相继发现了大万(大洞-万古)、洪源、雁林寺、半边山、青草、官桥、南桥等一大批金矿床(点)。此外,一批铅锌矿床(点)(如栗山、芦头)
The northeastern part of Hunan Province (northeastern Hunan) is located in the middle of the southern Jiangnan ancient continent (Fu et al., 2002; He et al., 2004; Xu et al., 2007) and is extremely important in southern China. The gold- - Lead - zinc - copper - cobalt polymetallic ore district, the current controlled reserves of more than 200 t gold. In addition to producing gold deposits such as the well-known gold cave and Qibao Mountain, the area has also discovered such ancient buildings as Davao (Dadong-Wanliu), Hongyuan, Yanlin Temple, Banbian Mountain, Qingcao, Guanqiao, South Bridge and a large number of gold deposits (points). In addition, a number of lead-zinc deposits (points) (such as Chestnut, Lo head)