Black shale bedrock control of soil heavy metal typical high geological background in China Loushao Basin: Pollution characteristics, source and Influence assessment based on spatial analysis

• Luyuan ChenHunan University of Science and Technology
• Bozhi RenHunan University of Science and Technology
• Xinping Deng
• Wei Yin
• Qing Lian XieHunan University of Science and Technology
• Zhaoqi CaiHunan University of Science and Technology
• Hao ZouHunan University of Science and Technology