General synthesis, deep sea drilling project leg 28. Home> Scientific research> Publications> Other> General synthesis, deep sea drilling project leg 28. Summary Authors:Hayes D.E. Frakes L.A. Published in: 1975 Category 3: Article Program area: Geosciences Hayes D.E., Frakes L.A. (1975) General synthesis, deep sea drilling project leg 28, Deep Sea Drilling Project. Initial Reports 28. 919-942; This content was last updated 8 months ago on 20 February 2026.