Scripps Institution of Oceanography, Deep Sea Drilling Project, National Ocean Sediment Coring Program, & Joint Oceanographic Institutions for Deep Earth Sampling. (1969). Initial reports of the Deep Sea Drilling Project: A project planned by and carried out with the advice of the Joint Oceanographic Institutions for Deep Earth Sampling. National Science Foundation for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Scripps Institution of Oceanography, Deep Sea Drilling Project, National Ocean Sediment Coring Program, and Joint Oceanographic Institutions for Deep Earth Sampling. Initial Reports of the Deep Sea Drilling Project: A Project Planned by and Carried Out with the Advice of the Joint Oceanographic Institutions for Deep Earth Sampling. [Washington: National Science Foundation for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1969.

Scripps Institution of Oceanography, et al. Initial Reports of the Deep Sea Drilling Project: A Project Planned by and Carried Out with the Advice of the Joint Oceanographic Institutions for Deep Earth Sampling. National Science Foundation for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1969.