Figure F50. Composite digital images of the Eocene–Oligocene sequence at Leg 208 sites. Also shown are magnetic susceptibility (MS), color reflectance lightness (L*), and gamma ray attenuation (GRA) bulk density data. The lithologic change from clay or clay-bearing nannofossil ooze to nannofossil ooze is associated with decreasing MS and GRA bulk density and increasing L*. The dashed line indicates the change in L*. The location of calcareous nannofossil events in the Eocene–Oligocene transitional interval is shown; the top (T) of Ericsonia formosa occurs above the interval depicted at Sites 1263, 1265, and 1266.

Figure F50. Composite digital images of the Eocene–Oligocene sequence at Leg 208 sites. Also shown are magnetic susceptibility (MS), color reflectance lightness (L*), and gamma ray attenuation (GRA) bulk density data. The lithologic change from clay or clay-bearing nannofossil ooze to nannofossil ooze is associated with decreasing MS and GRA bulk density and increasing L*. The dashed line indicates the change in L*. The location of calcareous nannofossil events in the Eocene–Oligocene transitional interval is shown; the top (T) of Ericsonia formosa occurs above the interval depicted at Sites 1263, 1265, and 1266.