Magnetic lineations in the vicinity of Site 1179. Thin, curved lines show magnetic anomalies, which are shaded where positive. Anomaly identifications are after Nakanishi et al. The location of Site 1179 is shown by the cross at the center of the figure. Lithologic summary column for Site 1179.
Core recovery is shown in left columns, with solid blocks indicating the amount of recovered core.
Lithology and lithologic unit columns show generalized stratigraphy. I lithology denote ash layers. Curves in the far right column are from downhole logs. Chron age designations are given next to the polarity column. The lithologic column was scaled to the seismic section using the velocity-depth relationship of Carlson et al.