Skip to main content
Progress in Earth and Planetary Science
Fig. 4 | Progress in Earth and Planetary Science

Fig. 4

From: Calcareous nannofossil biostratigraphy of the Lower–Middle Pleistocene boundary of the GSSP, Chiba composite section in the Kokumoto Formation, Kazusa Group, central Japan, and implications for sea-surface environmental changes

Fig. 4

Stratigraphic distributions and relative abundances of main calcareous nannofossil taxa in the CbCS. Sample locations and lithologies were modified from Suganuma et al. (2018) and Haneda et al. (2020). Magnetic reversals by Suganuma et al. (2015) and Okada et al. (2017) are also shown

Back to article page