A high-resolution chronostratigraphy was established for Holes 680B and 686B, drilled during Ocean Drilling Program (ODP) Leg 112 off Peru. The stratigraphy is largely based on oxygen isotopes of bent
This dataset is about: (Table 1) Analyses of coarse fraction of DSDP Hole 94-609. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.727183 for more information.
Species abundance: C = common (20-30 specimens), F = few (10-20 specimens), R = rare (3-10 specimens), VR= very rare (1-2 specimens), ? = questionable, - = absent.