Related Experiment Video
Updated: Jul 13, 2026

Sediment Core Extrusion Method at Millimeter Resolution Using a Calibrated, Threaded-rod
Published on: August 17, 2016
Comment on "Wetland sedimentation from hurricanes Katrina and Rita"
Torbjörn E Törnqvist1, Chris Paola, Gary Parker
1Department of Earth and Environmental Sciences, Tulane University, New Orleans, LA 70118, USA. tor@tulane.edu
Abstract:
Turner et al. (Reports, 20 October 2006, p. 449) measured sedimentation from Hurricanes Katrina and Rita in coastal Louisiana and inferred that storm deposition overwhelms direct Mississippi River sediment input. However, their annualized hurricane deposition rate is overestimated, whereas riverine deposition is underestimated by at least an order of magnitude. Their numbers do not provide a credible basis for decisions about coastal restoration.
Related Concept Videos
Responses to Drought and Flooding
Conservation of Mass in Moving, Nondeforming Control Volume
In the context of a detention basin, the conservation of mass states that the total mass of water entering the basin must equal the mass leaving the basin plus any accumulation of...
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
Microbial Bioremediation of Hydrocarbons
Microbial Wastewater Treatment

