Article ISI
Progress in Oceanography, Special Issue  (2012)

Siliceous microorganisms in the upwelling center off Concepción, Chile (36° S): Preservation in surface sediments and downcore fluctuations during the past ~150 years.

Gloria Sánchez; Carina Lange; Humberto Gozález; Gabriel Vargas; Praxedes Muñoz; Camila Cisternas; Silvio Pantoja