1. Classification, grading criteria and quantitative expression of earth fissures: a case study in Daming Area, North China Plain. Issue 1 (1st January 2018) Authors: Xu, Jishan; Peng, Jianbing; Deng, Yahong; He, Hongqian; Meng, Lingchao; Wang, Feiyong Journal: Geomatics, natural hazards & risk Issue: Volume 9:Issue 1(2018) Page Start: 862 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗