Geochemistry of oceanic anoxic events
HC Jenkyns - Geochemistry, Geophysics, Geosystems, 2010 - Wiley Online Library
Oceanic anoxic events (OAEs) record profound changes in the climatic and
paleoceanographic state of the planet and represent major disturbances in the global …
paleoceanographic state of the planet and represent major disturbances in the global …
A Cenozoic Record of Deep Oceanic Zn Isotopic Composition in Ferromanganese Crusts
M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023 - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …
High-pressure methane adsorption and characterization of pores in Posidonia shales and isolated kerogens
Sorption capacities and pore characteristics of bulk shales and isolated kerogens have been
determined for immature, oil-window, and gas-window mature samples from the Lower …
determined for immature, oil-window, and gas-window mature samples from the Lower …
Terrestrial sources as the primary delivery mechanism of mercury to the oceans across the Toarcian Oceanic Anoxic Event (Early Jurassic)
This study evaluates the utility of sedimentary mercury (Hg) contents as a proxy for
fingerprinting ancient massive volcanism, which is often associated with biogeochemical …
fingerprinting ancient massive volcanism, which is often associated with biogeochemical …
Sedimentary Corg: P ratios, paleocean ventilation, and Phanerozoic atmospheric pO2
The Corg: P ratios of organic-rich facies (TOC> 1%) exhibit considerable variation through
the Phanerozoic, from< 10: 1 in the Permian Phosphoria Formation to> 1000: 1 in some …
the Phanerozoic, from< 10: 1 in the Permian Phosphoria Formation to> 1000: 1 in some …
Experimental study of fluid transport processes in the matrix system of the European organic-rich shales: II. Posidonia Shale (Lower Toarcian, northern Germany)
A Ghanizadeh, A Amann-Hildenbrand… - International Journal of …, 2014 - Elsevier
A laboratory study has been conducted to investigate the transport of gases (He, Ar, CH 4)
and water in the matrix of Lower Toarcian Posidonia Shale samples from three shallow …
and water in the matrix of Lower Toarcian Posidonia Shale samples from three shallow …
The early Toarcian Oceanic Anoxic Event (Jenkyns Event) in the Alpine-Mediterranean Tethys, north African margin, and north European epicontinental seaway
Abstract The early Toarcian Oceanic Anoxic Event (Jenkyns Event) was associated with
major world-wide climatic changes with profound effects on the global carbon cycle. This …
major world-wide climatic changes with profound effects on the global carbon cycle. This …
Basinal restriction, black shales, Re‐Os dating, and the Early Toarcian (Jurassic) oceanic anoxic event
JM McArthur, TJ Algeo… - …, 2008 - Wiley Online Library
Profiles of Mo/total organic carbon (TOC) through the Lower Toarcian black shales of the
Cleveland Basin, Yorkshire, United Kingdom, and the Posidonia shale of Germany and …
Cleveland Basin, Yorkshire, United Kingdom, and the Posidonia shale of Germany and …
Tracing the geochemical imprints of Maastrichtian black shales in southern Tethys, Egypt: Assessing hydrocarbon source potential and environmental signatures
This study conducted comprehensive bulk and molecular geochemical analyses, as well as
elemental investigations, on seventeen black shale samples collected from the Upper …
elemental investigations, on seventeen black shale samples collected from the Upper …
Two-pronged kill mechanism at the end-Triassic mass extinction
High-resolution biomarker and compound-specific isotope distributions coupled with the
degradation of calcareous fossil remnants reveal that intensive euxinia and decalcification …
degradation of calcareous fossil remnants reveal that intensive euxinia and decalcification …