Carbon isotope and sequence stratigraphy of the upper Isachsen Formation on Axel Heiberg Island (Nunavut, Canada): High Arctic expression of oceanic anoxic event 1a in a deltaic environment

• Main Authors: Dummann, W., Schroder-Adams, C., Hofmann, P., Rethemeyer, J., Herrle, J. O.
• Format: Article in Journal/Newspaper
• Language: English
• Published: GEOLOGICAL SOC AMER, INC 2021
• Subjects: ddc:no; Alpha Ridge; Arctic; Axel Heiberg Island; Canada; Heiberg; Isachsen; Nunavut; Paterson; alpha ridge; sverdrup basin
• Online Access: https://kups.ub.uni-koeln.de/58127/

The Early Cretaceous oceanic anoxic event (OAE) 1a documents a major perturbation of the global carbon cycle with severe consequences for the ocean-climate-biosphere system. While numerous studies over the past decades have provided a relatively detailed picture of the environmental repercussions of...