Comment on "Wetland sedimentation from hurricanes Katrina and Rita".
نویسندگان
چکیده
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.
منابع مشابه
Wetland sedimentation from hurricanes Katrina and Rita.
More than 131 x 10(6) metric tons (MT) of inorganic sediments accumulated in coastal wetlands when Hurricanes Katrina and Rita crossed the Louisiana coast in 2005, plus another 281 x 10(6) MT when accumulation was prorated for open water area. The annualized combined amount of inorganic sediments per hurricane equals (i) 12% of the Mississippi River's suspended load, (ii) 5.5 times the inorgani...
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This article was originally written shortly after Hurricanes Katrina and Rita hit the Gulf Coast of the United States. It describes the process through which one local psychologist progressed during the evacuation and immediate aftermath. The final part of the article was written two years later and includes reflections on the recovery process as well as changes in the practice of the psycholog...
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عنوان ژورنال:
- Science
دوره 316 5822 شماره
صفحات -
تاریخ انتشار 2007