1. What are the contemporary sources of sediment in the Mississippi River?. Issue 17 (9th September 2017) Authors: Hassan, M. A.; Roberge, L.; Church, M.; More, M.; Donner, S. D.; Leach, J.; Ali, K. F. Journal: Geophysical research letters Issue: Volume 44:Issue 17(2017) Page Start: 8919 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗