Figure F13. Summary of Cretaceous stratigraphy and lithologic succession at ODP Leg 207. Lithology is plotted against time to show duration of periods of deposition and locations of unconformities. The western sites (Sites 1258, 1260, and 1261) and eastern sites (Sites 1259 and 1257) are in order by present-day relative water depth. Forams = foraminifers, Nannos = nannofossils.