State;
Key;
Laboratory;
of;
Mineral;
Deposits;
Research,;
School;
of;
Earth;
Science;
and;
Engineering,;
Nanjing;
University,;
Nanjing;
210093,;
China;
College;
of;
Geological;
Science;
and;
Engineering,;
Shandong;
University;
of;
Science;
and;
Technology,;
Qingdao;
266510,;
China;
轻稀土元素; 金山金矿; 硫铁矿; 江西省; 微量元素; 含金; 花岗闪长斑岩; 成矿流体;