Neodymium isotope composition of late Cretaceous fish teeth and debris

• Main Authors: Martin, Ellen E, MacLeod, Kenneth G, Jiménez Berrocosco, Álvaro, Bourbon, Elodie
• 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.790828; https://doi.org/10.1594/PANGAEA.790828

Circulation in the North Atlantic during the Late Cretaceous has implications for poleward heat transport and nutrient distribution during an extreme greenhouse interval with episodes of ocean anoxia. Nd isotopes of fossil fish teeth and debris represent one of the few water mass tracers that can be...