(Table 6) Estimated paleoproductivity at ODP Leg 103 sites

Ages and the estimated water depths, sedimentation rates, wet-bulk density, and porosity are from Shipboard Scientific Party (1987, doi:10.2973/odp.proc.ir.103.1987). The Valanginian to Albian productivity values are calculated using equation (1) from the text (Stein, 1986b), the Cenomanian value is calculated using equation (2) (Bralower and Thierstein, 1984). Samples from turbidites are marked by a cross; the data should be interpreted with caution.