(Appendix B) Stratigraphic range and relative abundance of Paleogene planktonic foraminifera in ODP Hole 120-747C ...

Species abundance: A = abundant (>25%), C = common (16-24%), F = frequent (6-15%), R = rare (1-5%), + = present, - = absent, based on a random sample of 200-400 specimens from the >63 µm size fraction ...

Bibliographic Details
Main Author: Berggren, William A
Format: Dataset
Language:English
Published: PANGAEA 1992
Subjects:
Online Access:https://dx.doi.org/10.1594/pangaea.728712
https://doi.pangaea.de/10.1594/PANGAEA.728712
Description
Summary:Species abundance: A = abundant (>25%), C = common (16-24%), F = frequent (6-15%), R = rare (1-5%), + = present, - = absent, based on a random sample of 200-400 specimens from the >63 µm size fraction ...