Supko, P.; Ross, D. A.; Neprochnov, Y. P. (1978): Introduction and explanatory notes, Leg 42B, Deep Sea Drilling Project. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Usher, J. L. (editor), Supko, P. (editor), Leg 42B, Istanbul, Turkey, to Istanbul, Turkey, May-June 1975, 42, Part 2, 3-15, georefid:1978-030469