基于地质大数据技术对云南土壤重金属地质高背景区的划定
肖高强, 赵娟, 陈子万, 宋旭锋, 朱能刚

Delineation of areas with high geological background values of heavy metals in soils in Yunnan Province, China based on geological big data technology
XIAO Gao-Qiang, ZHAO Juan, CHEN Zi-Wan, SONG Xu-Feng, ZHU Neng-Gang
图2 昆明—玉溪和昭通—会泽地区土壤和水系沉积物中重金属元素含量对比
Fig.2 Comparison of heavy metals concentration in soil and stream sediments in Kunming-Yuxi and Zhaotong-Huize regions