A freshly drilled core from the Paris Basin contains a 16 m section of Early Toarcian Shale deposition. The organic matter and carbonates in these black-shale sediments were investigated using isotopic, petrologic and molecular organic geochemical methods. Throughout the studied section, molecular organic geochemical and organic petrographic characteristics remain remarkably uniform and suggest that the organic matter is overwhelmingly of marine origin (bacterial and algal) with only minor contributions of terrigenous organic matter. In contrast, TOC content of the sediments, hydrogen indices of the kerogens, isotopic composition of co-existing kerogens and carbonates, and isotopic fractionation between the organic and inorganic carbon vary...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
236 p.Biological features of soft bottoms of the Pertuis Charentais are defined by studying the main...
The main purpose of this work was to study the biogeochemical fate of the Rhône River particulate or...
The main purpose of this work was to study the biogeochemical fate of the Rhône River particulate or...
Fish communities occupy the top of food chains. How fish obtain their constitutive carbon depends co...
Fish communities occupy the top of food chains. How fish obtain their constitutive carbon depends co...
The Early Jurassic is a period marked by the dislocation of the Pangaea which is associatedto a high...
CO2 emissions into the atmosphere are recognized to have a significant effect on global warming. Geo...
CO2 emissions into the atmosphere are recognized to have a significant effect on global warming. Geo...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
236 p.Biological features of soft bottoms of the Pertuis Charentais are defined by studying the main...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
236 p.Biological features of soft bottoms of the Pertuis Charentais are defined by studying the main...
The main purpose of this work was to study the biogeochemical fate of the Rhône River particulate or...
The main purpose of this work was to study the biogeochemical fate of the Rhône River particulate or...
Fish communities occupy the top of food chains. How fish obtain their constitutive carbon depends co...
Fish communities occupy the top of food chains. How fish obtain their constitutive carbon depends co...
The Early Jurassic is a period marked by the dislocation of the Pangaea which is associatedto a high...
CO2 emissions into the atmosphere are recognized to have a significant effect on global warming. Geo...
CO2 emissions into the atmosphere are recognized to have a significant effect on global warming. Geo...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
236 p.Biological features of soft bottoms of the Pertuis Charentais are defined by studying the main...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
International audienceThe simulations of carbon dioxide storage in sedimentary reservoirs model the ...
236 p.Biological features of soft bottoms of the Pertuis Charentais are defined by studying the main...