Multiple proxies for paleoclimatic and paleoenvironmental change within sedimentary
sequences have been developed; but understanding their relationships and their relative …

The breakup of the former Pangea supercontinent culminated in the modern drifting
continents. Increased rifting caused the establishment of the Atlantic Ocean in the middle …

Deoxygenation is a critical problem facing the ocean as the world warms, and has the
potential to effect coastal upwelling zones, shelf areas influenced by high runoff and …

Abstract Oceanic Anoxic Event 2 (Cenomanian–Turonian: ca 94 Ma) represents a major
palaeoceanographic phenomenon that took place during an interval of extreme global …

High-resolution osmium (Os) isotope stratigraphy across the Cenomanian–Turonian
Boundary Interval from 6 sections for four transcontinental settings has produced a record of …

This study describes integrated, astronomically tuned age models for a relatively expanded
section of the Eagle Ford Group (Texas, USA) from the Shell Iona-1 research core, which …

Abstract Oceanic Anoxic Event 2 (OAE 2), during the Cenomanian‐Turonian transition (∼
94 Ma), was the largest perturbation of the global carbon cycle in the mid‐Cretaceous and …

We present an integrated multidisciplinary study of limestone–marlstone couplets from a
continuously cored section including parts of the upper Buda Limestone, the entire Eagle …

The Milankovitch theory of climate change is widely accepted, but the registration of the
climate changes in the stratigraphic record and their use in building high-resolution …

Chromium offers a redox sensitive isotopic proxy with potential for tracing past oxygen levels
in the oceans. We explore this potential in a pelagic succession of marine carbonate …