| 
		四川邻水县华蓥山—西槽土壤Cu地球化学特征与生态健康
		 | 
| 
			Geochemical characteristics and ecological health-related ranges of Copper in soil in Huaying Mountain-Xicao in Linshui County, Sichuan Province
			 | 
| 图3. 研究区样品分布 | 
| Fig.3. Sample distribution map of the study area | 
|  |