Iron isotope and trace metal record of Cenomanian-Turonian sediments

• Main Authors: Owens, Jeremy D, Lyons, Timothy W, Li, Xiaona N, MacLeod, Kenneth G, Gordon, Gwenyth, Kuypers, Marcel MM, Anbar, Ariel D, Kuhnt, Wolfgang, Severmann, Silke
• Format: Other/Unknown Material
• Language: English
• Published: PANGAEA 2012
• Subjects: Deep Sea Drilling Project; DSDP; Ocean Drilling Program; ODP; North Atlantic
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.824952; https://doi.org/10.1594/PANGAEA.824952

he global carbon cycle during the mid-Cretaceous (~125-88 million years ago, Ma) experienced numerous major perturbations linked to increased organic carbon burial under widespread, possibly basin-scale oxygen deficiency and episodes of euxinia (anoxic and H2S-containing). The largest of these episo...