1. Wind directions of volcanic ash-charged clouds in Ecuador – implications for the public and flight safety. Issue 2 (15th December 2017) Authors: Toulkeridis, Theofilos; Zach, Imme Journal: Geomatics, natural hazards & risk Issue: Volume 8:Issue 2(2017) Page Start: 242 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗