3. QUANTITATIVE DISTRIBUTION PATTERNS OF SELECTED LOWER TO MIDDLE MIOCENE CALCAREOUS NANNOFOSSILS FROM THE ONTONG JAVA PLATEAU 1

• Main Authors: W H Berger, L W Kroenke, L A Mayer
• Other Authors: The Pennsylvania State University CiteSeerX Archives
• Format: Text
• Language: English
• Published: 1993
• Subjects: Pacific; North Atlantic
• Online Access: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1084.6926; http://www-odp.tamu.edu/publications/130_SR/VOLUME/CHAPTERS/sr130_13.pdf

ABSTRACT Uppermost Oligocene through middle Miocene calcareous nannofossil events that were considered potentially useful from a biostratigraphic point of view have been investigated from Ocean Drilling Program Sites 806 and 807 in the western equatorial Pacific Ocean. Comparisons have been made to the corresponding events from other equatorial regions and the mid-latitude North Atlantic. In terms of biostratigraphic reliability, defined by the ability of the pertinent species to provide distinctive marker events and synchroneity over geographic distance, the investigated events can be classified into four general categories: The