Magnetic susceptibility (MS) as an indicator of recent sediment contamination in a Brazilian estuarine system (Paranaguá) Bay, Brazil) - Mansur, Andressa Vianna; Combi, Tatiane; Mahiques, Michel Michaelovitch de; Martins, César de Castro (Congresso Latinoamericano de Ciencias del Mar(COLACMAR) 13, Havana- Cuba, 2009)