Navigation Links
Paleotempestology and 2011's Hurricane Irene
Date:11/27/2013

Boulder, Colorado, USA A new study published in the December issue of GSA Today examines the geological legacy of Hurricane Irene, not only in terms of its impact on current coastal conditions but also in what it can tell geoscientists about the past. Hurricane Irene made landfall in Onslow Bay, North Carolina, USA, on 27 August 2011, at which time it had been downgraded to a Category 1 hurricane after hitting the Bahamas at Category 3 strength.

In their GSA Today article, geoscientists Scott P. Hippensteel, Matthew D. Eastin, and William J. Garcia of the University of North Carolina at Charlotte call for a better understanding of the long-term record of storm frequency and impact, not only because of the increase in the strength of storms hitting coastal areas but also because of the high population density in vulnerable areas along the U.S. East Coast and Gulf Coast.

Those who study the paleo-storm record explain that gaining understanding of past events provides the context for future coastal vulnerability. Hippensteel and colleagues apply evidence of what they call the "lack of a definitive signature" from Hurricane Irene to a 1500-year paleostorm record at Onslow Bay. They write that fewer hurricanes could be found in the fossil and sedimentary records (through bioturbation or foraminiferal dissolution) than had actually made landfall there.

The authors infer that the lack of storm records in the marsh sediments from Onslow Bay means that only hurricane strikes of higher magnitude can provide proxies for understanding the paleostorm record, because only the most robust storm deposits are archived. The lack of definitive signs of Hurricane Irene in the area raises their concerns about the current understanding of hurricane deposition and preservation.


'/>"/>

Contact: Kea Giles
kgiles@geosociety.org
Geological Society of America
Source:Eurekalert  

Page: 1

Related biology news :

1. Studies of Desoto canyon and shelf in Gulf of Mexico uncover upwelling during Hurricane Isaac
2. USAs ancient hurricane belt and the US-Canada equator
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Paleotempestology and 2011's Hurricane Irene
(Date:3/6/2017)... 6, 2017 Mintigo , the ... announced Predictive Sales Coach TM , its new ... intelligence into Salesforce. This unique AI application will ... organizations with deep knowledge of their customers and ... engagement. Predictive Sales Coach extends Mintigo,s existing customer ...
(Date:3/2/2017)... , March 2, 2017 Summary ... to better understand Merck KGaA and its partnering interests ... https://www.reportbuyer.com/product/3605601/ Description The Partnering Deals and ... the partnering activity of one of the world,s leading ... are prepared upon purchase to ensure inclusion of the ...
(Date:3/2/2017)... March 2, 2017 Australian stem cell and ... CYP), has signed an agreement with the Monash Lung ... Biomedicine Discovery Institute and Department of Pharmacology at Monash ... further preclinical study to support the use of Cymerus™ ... Asthma is a chronic, long term ...
Breaking Biology News(10 mins):
(Date:3/27/2017)... , March 27, 2017 Neurotrope, ... novel therapies for neurodegenerative diseases, including Alzheimer,s disease, ... its application to list the Company,s common stock ... by The NASDAQ Stock Market, a unit of ... listing, Neurotrope will ring the Opening Bell at the ...
(Date:3/24/2017)... and ROCKVILLE, Md. , March 24, ... Maxwell Biotech Venture Fund (MBVF), today announced positive results ... to the standard drug therapy regimen in patients with ... molecule drug discovered by scientists at Sequella, Inc. ( ... of Health. A total of 140 ...
(Date:3/24/2017)... 24, 2017 Sinovac Biotech Ltd. ("Sinovac" or the "Company") ... China , today announced that its board of directors has ... the plan from March 27, 2017 to March 27, 2018. The amendment ... About Sinovac Biotech Ltd. ... Sinovac Biotech Ltd. is a China ...
(Date:3/24/2017)... WESTLAKE VILLAGE, Calif. , March 24, 2017 /PRNewswire/ ... medical dermatology and aesthetics company, today announced that ... Financial Officer, effective March 24.   Peterson, who ... will succeed John Smither , who is retiring ... serve Sienna in an advisory capacity. Peterson joins Sienna ...
Breaking Biology Technology: