Figure F2. Age-depth relationship at Site 1115 based on nannofossil (squares) and planktonic foraminiferal (circles) datum levels, 40Ar/39Ar age (crosses), and magnetic chron and subchron boundaries (triangles), as a revision of fig. F37 in Shipboard Scientific Party (1999c) and paleobathymetry (right column) based on benthic foraminifers. Sediment accumulation rates are estimated in meters per million years. Revised and newly obtained age assignments are shown by red symbols. The numbers plotted near symbols correspond to numbers in the left column of the datum table. LAD = last appearance datum, FAD = first appearance datum, LCO = last common occurrence, S/D = sinistral to dextral coiling change.

Figure F2. Age-depth relationship at Site 1115 based on nannofossil (squares) and planktonic foraminiferal (circles) datum levels, ⁴⁰Ar/³⁹Ar age (crosses), and magnetic chron and subchron boundaries (triangles), as a revision of fig. F37 in Shipboard Scientific Party (1999c) and paleobathymetry (right column) based on benthic foraminifers. Sediment accumulation rates are estimated in meters per million years. Revised and newly obtained age assignments are shown by red symbols. The numbers plotted near symbols correspond to numbers in the left column of the datum table. LAD = last appearance datum, FAD = first appearance datum, LCO = last common occurrence, S/D = sinistral to dextral coiling change.