Becker, Keir (1990): Introduction to Special section on Logging and downhole measurements in Deep Sea Drilling Project/Ocean Drilling Program deep crustal holes. American Geophysical Union, Washington, DC, United States, In: Anonymous, Special section on Logging and downhole measurements in Deep Sea Drilling Project/Ocean Drilling Program deep crustal holes, 95 (B6), 9149-9151, georefid:1990-053604