1. The Sea off Southern California;Emery,1960
2. Radium-226 in marine phytoplankton;Shannon;Earth Planet. Sci. Lett.,1971
3. Barium in pelagic sediments and in diatoms;Brongersma-Sanders,1967
4. The elemental composition of plankton;Martin;Geochim. Cosmochim. Acta,1973
5. Rates of sediment accumulation in the Indian Ocean;Goldberg,1963