Supplement to: Agar, Susan M; Marton, Frederic C (1995): Microstructural controls on strain localization in ocean crust diabases: evidence from Hole 504B. In: Erzinger, J; Becker, K; Dick, HJB; Stokking, LB (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 137, 219-229, https://doi.org/10.2973/odp.proc.sr.137140.025.1995