Williams, Douglas F.; Healy-Williams, Nancy; Thunell, Robert C.; Leventer, Amy (1983): Detailed stable isotope and carbonate records from the upper Maestrichtian-lower Paleocene section of Hole 516F (Leg 72) including the Cretaceous/Tertiary boundary. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Barker, Peter F., Johnson, David A., Carlson, Richard L., Cepek, Pavel, Coulbourn, William T., Gamboa, Luiz A., Hamilton, Norman, de Melo, Ubirajara, Pujol, Claude, Shor, Alexander N., Suzyumov, Alexey E., Tjalsma, Leonard R. C., Walton, William H., Whalen, Elizabeth (editor), Initial reports of the Deep Sea Drilling Project covering Leg 72 of the cruises of the drilling vessel Glomar Challenger, Santos, Brazil to Santos, Brazil, February-April, 1980, 72, 921-929, georefid:1984-034772