Aumento, F.; MacGillivray, J. M. (1975): Geochemistry of buried Miocene-Pleistocene ferromanganese nodules from the Antarctic Ocean. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 28 (Freemantle, Australia, to Christchurch, New Zealand; Leg 28), 795-803, georefid:1976-003230