Texture, mineralogy and geochemistry of the continental slope sediments in front of Los Tuxtlas, Gulf of Mexico, Mexico: implications on weathering, origin and depositional environments

Mario Emilio Marca-Castillo, Posgrado en Ciencias del Mar y Limnología, UNAM (National Autonomous University of Mexico), Mexico City, Mexico and John Armstrong-Altrin, Instituto de Ciencias del Mar y Limnología, UNAM, Geochemistry, México, Mexico