Institute;
of;
Geographic;
Sciences;
and;
Natural;
Resources;
Research,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China.;
Graduate;
University;
of;
the;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100049,;
China;
土壤重金属; 冶炼厂; 湖南省; 空间分布; 水口; 中国; 电感耦合等离子体质谱; 采矿;