Pontchartrain Institute for Enviromental Sciences
Pontchartrain Institute for Environmental Sciences

Patrick S. "Shea" Penland 1954-2008

Dr. Patrick S. "Shea" Penland, one of Louisiana's leading coastal scientists and director of The University of New Orleans Pontchartrain Institute for Environmental Sciences, has died at 54.

» more

 

 

Teams gathering data on remains of battered islands

By Mark Schleifstein, Staff Writer, NOLA.com

July 08, 2007 - From the air, the Chandeleur islands -- a 50-mile-long nearly contiguous crescent of sand, topped in places with 18-foot dunes just a decade ago -- appear a tattered assemblage of sandy spits that poke out just a few feet from the Gulf of Mexico.
more

 

Archives

Assessing the Resilience of a Vital Barrier-Island Chain—Chandeleur and Breton Islands, La

By Chandra Dreher, Jim Flocks, and Dawn Lavoie, soundwaves.usgs.gov, December 2007

The Chandeleur and Breton Islands make up a north-south-trending island chain, remnants of the St. Bernard Delta that occupied the area 2,000 years ago. The ancient delta was deposited by the Mississippi River, and its remnants lie northeast of the modern river delta. Since abandonment, the St. Bernard Delta, including the islands and the adjacent Breton Sound, has undergone erosion and subsidence.
more