Figure F9. Age-depth relationship of calcareous nannofossil datums from the underthrust lithology of composite Holes 1040B and 1040C. Open circles = calcareous nannofossil datums; open diamonds = paleomagnetic data (Kimura, Silver, Blum, et al., 1997); and shaded area = décollement between 332 and 358 mbsf.