DRILL BIT FOR PACIFIC SITES-A three-cone roller core bit made with tungsten carbide inserts and standard rock bit components which will be used in deep Pacific Ocean sediment on Leg 17 of the Deep Sea Drilling Project is being inspected by three men who will be on the expedition, and Dr. N. Terence Edgar, Chief Scientist for DSDP. Left to right, Dr. Edward L. Winterer, of Scripps Institution of Oceanography, Dr. Edgar, Mr. Ed Maxwell of Sun Oil Company, and Mr. John I. Ewing, of Lamont-Doherty Geological Observatory. Dr. Winterer and Mr. Ewing will be Cruise Co-Chief Scientists on the expedition which will leave Honolulu on April 1. Mr. Maxwell will be Cruise Operations Manager.

• 1971

• Deep Sea Drilling Project, Photo by Larry Lauve

This digital image is a surrogate of an item from the SIO Deep Sea Drilling Project Records, 1961-1987

• Deep Sea Drilling Project
• Deep Sea Drilling Project
• Glomar Challenger (Ship)

• Edgar, Norman Terence, 1933-
• Ewing, J. I. (John I.)
• Maxwell, Ed
• Winterer, Edward L.

• Bits (Drilling and boring)
• Oceanographers
• Submarine geology

• image

• UC Regents

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2022-06-29