Figure 1. Digital core photograph of Core 1215A H8. The brown coloration is an indication of high organic matter content. The PETM section is found in the darkest part of section 3 (http://web.iodp.tamu.edu/OVERVIEW)

From

The Impact of High Palaeoproductivity on the Ecological Function and Test of Foraminifera in the Equatorial Pacific Ocean during the PETM

Celestine Nwojiji, Fabienne Marret

American Journal of Marine Science. 2019, 7(1), 27-42