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 …
Tracking euxinia in the ancient ocean: a multiproxy perspective and Proterozoic case study
The evolution and extinction of life are tied intimately to the oxygen state of the ocean, and
particularly to the presence of anoxic and H2S-containing (euxinic) water on a global scale …
particularly to the presence of anoxic and H2S-containing (euxinic) water on a global scale …
[HTML][HTML] Constraints on the timescale of animal evolutionary history
Dating the tree of life is a core endeavor in evolutionary biology. Rates of evolution are
fundamental to nearly every evolutionary model and process. Rates need dates. There is …
fundamental to nearly every evolutionary model and process. Rates need dates. There is …
A tale of shales: the relative roles of production, decomposition, and dilution in the accumulation of organic-rich strata, Middle–Upper Devonian, Appalachian basin
BB Sageman, AE Murphy, JP Werne, CA Ver Straeten… - Chemical …, 2003 - Elsevier
A new consensus on the processes responsible for organic carbon burial in ancient epeiric
seas has emerged. More firmly grounded in the uniformitarian framework of modern …
seas has emerged. More firmly grounded in the uniformitarian framework of modern …
Cryosphere carbon dynamics control early Toarcian global warming and sea level evolution
The Earth's cryosphere represents a huge climate-sensitive carbon reservoir capable of
releasing carbon dioxide (CO 2) and methane (CH 4) from permafrost soils or gas reservoirs …
releasing carbon dioxide (CO 2) and methane (CH 4) from permafrost soils or gas reservoirs …
Chemostratigraphy of the Jurassic System: applications, limitations and implications for palaeoceanography
Current chemostratigraphical studies of the Jurassic System primarily involve the use of one
sedimentary component (marine organic carbon), one divalent transition metal substituted in …
sedimentary component (marine organic carbon), one divalent transition metal substituted in …
Reconstruction of secular variation in seawater sulfate concentrations
Long-term secular variation in seawater sulfate concentrations ([SO 4 2−] SW) is of interest
owing to its relationship to the oxygenation history of Earth's surface environment. In this …
owing to its relationship to the oxygenation history of Earth's surface environment. In this …
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 …
Oil retention and porosity evolution in organic-rich shales
Y Han, B Horsfield, R Wirth, N Mahlstedt… - AAPG …, 2017 - pubs.geoscienceworld.org
Petroleum is retained in shales either in a sorbed state or in a free form within pores and
fractures. In shales with oil resource potential, organic matter properties (ie, richness, quality …
fractures. In shales with oil resource potential, organic matter properties (ie, richness, quality …
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 …