Barrett, P. J. (1975): Textural characteristics of Cenozoic preglacial and glacial sediments at Site 270, Ross Sea, Antarctica. 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), 757-766, georefid:1976-003217