四川省沐川县北部土壤硒地球化学特征与成因探讨
韩伟, 王乔林, 宋云涛, 彭敏, 王成文

Geochemical characteristics and genesis of selenium in soil in northern Muchuan County, Sichuan Province
HAN Wei, WANG Qiao-Lin, SONG Yun-Tao, PENG Min, WANG Cheng-Wen
图3 土壤垂向剖面硒含量分布特征
Fig.3 The distribution of Se in different soil profiles