[1] Global Aquatic Research (GAR) LLC,Department of Marine Sciences
[2] University of Connecticut,Department of Geological Sciences
[3] University of Florida,Department of Geological Sciences
[4] University of Texas,Department of Marine Science
[5] University of Otago,Department of Biological Sciences
[6] University of Cape Town,Department of Marine Chemistry and Geochemistry
[7] Woods Hole Oceanographic Institution,undefined
[8] Present addresses: The Water Institute of the Gulf,undefined
[9] Baton Rouge,undefined
[10] Louisiana 70825,undefined
[11] USA; Department of Earth and Environmental Sciences,undefined
[12] Tulane University,undefined
[13] New Orleans,undefined
[14] Louisiana 70118,undefined
[15] USA.,undefined