ABSTRACT The changes in organic and isotopic geochemical compositions in sedimentary rocks record the palaeoenvironmental conditions prevailing during sedimentation and the postdepositional physicochemical (P, T, pH, fO2, fH2O, catalytic potential of sulfur) transformations. This thesis studies these geochemical changes in a carbonate shelf sequence deposited on the northern shallow-epicontinental Tethys margin. The first part of the thesis aims to reconstruct the palaeoenvironmental conditions that occurred during deposition of the Lower Liassic Frick sediments in the Swiss Jura. The second part evaluates the effects of prograde metamorphism on the organic compounds in the Lower Liassic black shale by studying a complete ...
Natural water chemical composition (pH, cond., Ca⁺⁺, Mg⁺⁺,K⁺, Sr⁺⁺, NH₄⁺, CI, SO₄⁻⁻,HCO₃⁻,NO₃⁻, PO₄⁻...
Les roches mantelliques exposées sur le plancher océanique et/ou en contact avec l’atmosphère au niv...
Tese de mestrado, Biologia Molecular e Genética, Universidade de Lisboa, Faculdade de Ciências, 2020...
Abstract:During my doctoral research, I focused on deciphering the interactions between sea-level an...
The formation of gypsum (CaSO4.2H2O) in Messinian Mediterranean marginal basins is controlled by bas...
Bien que les travaux portant sur la biodégradation des hydrocarbures soient bien documentés, très pe...
La formation du gypse (CaSO4.2H2O) dans les bassins marginaux méditerranéens au cours du Messinien e...
L'hydrogène issu de l'électrolyse de l'eau est considéré au stockage géologique à grande échelle pou...
Highly reducing fluids produced by aqueous alteration of ultramafic rocks, also called serpentinizat...
This work focus on the characterization of the source and dynamic of compactional fluids during sedi...
Mantle rocks exposed in seafloor and/or directly in contact with atmosphere in ophiolite system are ...
Bien que les travaux portant sur la biodégradation des hydrocarbures soient bien documentés, très pe...
The existence of geological fluids rich in hydrogen (H2) rise the question about the energy potentia...
Natural water chemical composition (pH, cond., Ca⁺⁺, Mg⁺⁺,K⁺, Sr⁺⁺, NH₄⁺, CI, SO₄⁻⁻,HCO₃⁻,NO₃⁻, PO₄⁻...
Les roches mantelliques exposées sur le plancher océanique et/ou en contact avec l’atmosphère au niv...
Tese de mestrado, Biologia Molecular e Genética, Universidade de Lisboa, Faculdade de Ciências, 2020...
Abstract:During my doctoral research, I focused on deciphering the interactions between sea-level an...
The formation of gypsum (CaSO4.2H2O) in Messinian Mediterranean marginal basins is controlled by bas...
Bien que les travaux portant sur la biodégradation des hydrocarbures soient bien documentés, très pe...
La formation du gypse (CaSO4.2H2O) dans les bassins marginaux méditerranéens au cours du Messinien e...
L'hydrogène issu de l'électrolyse de l'eau est considéré au stockage géologique à grande échelle pou...
Highly reducing fluids produced by aqueous alteration of ultramafic rocks, also called serpentinizat...
This work focus on the characterization of the source and dynamic of compactional fluids during sedi...
Mantle rocks exposed in seafloor and/or directly in contact with atmosphere in ophiolite system are ...
Bien que les travaux portant sur la biodégradation des hydrocarbures soient bien documentés, très pe...
The existence of geological fluids rich in hydrogen (H2) rise the question about the energy potentia...
Natural water chemical composition (pH, cond., Ca⁺⁺, Mg⁺⁺,K⁺, Sr⁺⁺, NH₄⁺, CI, SO₄⁻⁻,HCO₃⁻,NO₃⁻, PO₄⁻...
Les roches mantelliques exposées sur le plancher océanique et/ou en contact avec l’atmosphère au niv...
Tese de mestrado, Biologia Molecular e Genética, Universidade de Lisboa, Faculdade de Ciências, 2020...