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Weakening of the biological pump induced by a biocalcification crisis during the early Toarcian Oceanic Anoxic Event | Semantic Scholar

The Toarcian (Early Jurassic) Jenkyns Event in Hungary: stratigraphic, geochemical, and fossil records and their global implications

The Early Toarcian (~183 Ma, Early Jurassic) Jenkyns Event is defined as a series of environmental-climatic changes leading to changes in sedimentary regimes, perturbation of biogeochemical cycles,…

Latest Pliensbachian to Early Toarcian depositional environment and organo-facies evolution in the North-German Basin (Hondelage Section)

The Pliensbachian/Toarcian boundary interval represents a transition from a coldhouse into a hothouse climate state, involving the demise of a land-based cryosphere, initiating a third-order global…

Climate cyclicity-controlled recurrent bottom-water ventilation events in the aftermath of the Toarcian Oceanic Anoxic Event: the Jenkyns Event

Environmental perturbations of the Toarcian Anoxic Event and its associated carbon isotope excursion (CIE) occurred in a cyclic fashion indicating an orbital control mechanism. Sedimentary strata of…

Disparity between Toarcian Oceanic Anoxic Event and Toarcian carbon isotope excursion

The Toarcian Oceanic Anoxic Event (T-OAE, Early Jurassic) is marked by widespread marine deoxygenation and deposition of organic carbon (OC)-rich strata. The genesis of the T-OAE is thought to be…

Lower Jurassic (Pliensbachian–Toarcian) marine paleoenvironment in Western Europe: sedimentology, geochemistry and organic petrology of the wells Mainzholzen and Wickensen, Hils Syncline, Lower Saxony Basin

Over the past few decades, Toarcian (Early Jurassic) black shale deposits of NW Europe have been extensively studied, and the possible global and regional mechanisms for their regional variation have…