Materials include stratigraphic samples from William R. Riedel and Annika Sanfilippo (radiolarian biostratigraphy), M. N. Bramlette (nanofossil stratigraphy), Fred Phleger/Frances Parker (foraminifer ...
verifying data from single sites and supplementing the database of magneto- and biostratigraphy so we can improve the accuracy of existing age calibrations. In particular, a major advance towards ...