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2. Dmitriev, L., Heirtzler, J. et al.: 1978, Initial Reports of the Deep Sea Drilling Project, 46, Washington (U.S. Government Printing Office).
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4. Purdy, G. M. and Schouten, H. et al.: 1978, ?IPOD Survey Area AT-6: A Site Survey?, in Melson W. G., Rabonwitz P. D. et al., Initial Reports of the Deep Sea Drilling Project, 45, Washington (U.S. Government Printing Office), 39?48.
5. Purdy, G. M., Ewing, J. I., and Bryan, G. M.: 1980, ?A Deep-Towed Hydrophone Seismic Reflection Survey around IPOD Sites 417 and 418?, Marine Geology 35, 1?19.