Mapping of Gulf dead zone must continue: Letter
Mapping of Gulf dead zone must continue: Letter By Doug Daigle, Letters to the Editor, NOLA.com, The Times-Picayune2 July 2014 Researchers found an above-average 5,840 square mile area with oxygen levels below 2 parts per million along Louisiana's coast in 2013, well above the 2,889 square miles measured in 2012, and above the five-year average. (Louisiana [...]