Figure F12. Stratigraphic summary plots, PEAT Sites U1331–U1336 and ODP Site 1218. Planktonic foraminifer Zones O2, O3, O6, and M2 are informally divided into an upper and lower part using the base of Paragloborotalia opima and top of Subbotina angiporoides and the base of Paragloborotalia pseudokugleri and top of Globoquadrina binaiensis, respectively. Green = Eocene, blue = Oligocene, yellow = Miocene. Magnetic stratigraphy data for Site U1335 is from Hole U1335B. See Figure F1 for site locations. CSF-A = core depth below seafloor, method A; DSF = drilling depth below seafloor; mbsf = meters below seafloor.
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