Studies described in this report have been realized in order to clarify of geological events series which took place in Lebanon between Upper Jurassic and Lower Cretaceous.Classically attribute to Upper Jurassic (Kimmeridgian – Thitonian) “Bikfaya and Salima formations” top limestone are covered by azoicals sandstones : “ les Grès de base”. Top sandstones are full of undated ambriferous deposits. Sedimentary and micropaleontological studies of sample collected upon all over Lebanon show various diachronies for limestone-sandstone contacts. For ancients authors, this contact means Jurassic-Cretaceous boundary. For us, it emphasizes a complex geological history of a composite land, altered by Middle East Plio-Quaternary tectonic activity.We ...
In this study, we determine the deep structure of the eastern Algerian basin and its southern margin...
This thesis proposes a multi-criterion analysis, from which have been displayed the bioclimatic char...
The site of Les Fieux (Miers, Lot, France) offers a long stratigraphic sequence for Palaeolithic (la...
Deformation at the Earth surface results from various geological processes. They are well studied at...
This thesis focuses on the study of vertical movements and the characterization of the main processe...
Initiated within the framework of GIS Draix « mountains erosion study), this work relates to the deb...
During the Cenomanian-Turonian boundary interval, over 2Ma, five altered volcanic-ash beds, which ar...
The Armoricain massif is a west-european Cadomo-variscan domain of low altitude (maximum 400 m), cha...
This study aims to document the climate for two key periods of the Holocene from biocarbonated archi...
Our study focuses on the SW Paris basin that is a low subsident area at the transition with the Aqui...
The Alboran Sea is a back-arc basin located at the western end of the Mediterranean Sea, and has bee...
Dating continental unconformities are essential to constrain geodynamical models. Paleomagnetism is ...
Rockfalls are difficult to predict events, owing to the suddenness of the phenomenon and to the litt...
Orbital floating time scales are proposed for the Valanginian Stage and part of the Hauterivian Stag...
In this thesis, we applied the ambient noise correlation method in the very heterogeneous region of ...
In this study, we determine the deep structure of the eastern Algerian basin and its southern margin...
This thesis proposes a multi-criterion analysis, from which have been displayed the bioclimatic char...
The site of Les Fieux (Miers, Lot, France) offers a long stratigraphic sequence for Palaeolithic (la...
Deformation at the Earth surface results from various geological processes. They are well studied at...
This thesis focuses on the study of vertical movements and the characterization of the main processe...
Initiated within the framework of GIS Draix « mountains erosion study), this work relates to the deb...
During the Cenomanian-Turonian boundary interval, over 2Ma, five altered volcanic-ash beds, which ar...
The Armoricain massif is a west-european Cadomo-variscan domain of low altitude (maximum 400 m), cha...
This study aims to document the climate for two key periods of the Holocene from biocarbonated archi...
Our study focuses on the SW Paris basin that is a low subsident area at the transition with the Aqui...
The Alboran Sea is a back-arc basin located at the western end of the Mediterranean Sea, and has bee...
Dating continental unconformities are essential to constrain geodynamical models. Paleomagnetism is ...
Rockfalls are difficult to predict events, owing to the suddenness of the phenomenon and to the litt...
Orbital floating time scales are proposed for the Valanginian Stage and part of the Hauterivian Stag...
In this thesis, we applied the ambient noise correlation method in the very heterogeneous region of ...
In this study, we determine the deep structure of the eastern Algerian basin and its southern margin...
This thesis proposes a multi-criterion analysis, from which have been displayed the bioclimatic char...
The site of Les Fieux (Miers, Lot, France) offers a long stratigraphic sequence for Palaeolithic (la...