Consulta: creatorFacets:"Guennoc, Pol"
Registros recuperados: 5
Data/hora: 11/06/2024 07:23:25

L'énigmatique Fosse Centrale de la Manche : une approche de sa morphologie et de son remplissage par géophysique haute résolution
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Lericolais, Gilles; Auffret, J.p.; Bourillet, Jean-francois; Berne, Serge; Guennoc, Pol; Le Drezen, Eliane; Normand, Alain; Guillocheau, Francois.
New high resolution geophysical results from EM1000 swath-bathymetry system and Very High Resolution reflection seismic data are presented. A Neogene tectonical origin of the Hurd Deep and the interplay of erosion, sedimentation during the last glacial, inter-glacial periods are here argued by interpretation of these results in term of geomorphology and sequence stratigraphy.
Tipo: Text
Ano: 1995
URL: http://archimer.ifremer.fr/doc/00071/18205/15772.pdf

Évolution pléistocène de la Seine fluviatile préservée en Baie de Seine
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Benabdellouahed, Massinissa; Dugue, Olivier; Tessier, Bernadette; Thinon, Isabelle; Guennoc, Pol.
New high-resolution seismic data complemented with bedrock samples allowed us to propose a revised geological map of the Bay of Seine and to better define the control by the geological substrate on the morphogenesis and evolution of the Seine River during Pleistocene times. The new data confirm previous works. The Bay of Seine can be divided into two geological parts: a Mesozoic monocline domain occupying most of the bay and a syncline domain, mostly Tertiary, in the north, at the transition with the Central English Channel area. The highlighting of Eocene synsedimentary deformations, marked by sliding blocks in the syncline domain, is one of the most original inputs of this new study in the Bay of Seine that underlines the significant role of the...
Tipo: Text
Palavras-chave: Pléistocène; Normandie; Baie de Seine; Paléo-Seine; Sismique haute résolution; Incision; Nappes étagées; Nappes emboîtées; Contrôle tectonique; Normandy; Bay of Seine; Pleistocene; Paleo-Seine river; High-resolution seismic; Incision; Strath terraces; Fill terraces; Tectonic control.
Ano: 2013
URL: https://archimer.ifremer.fr/doc/00167/27800/26000.pdf

Granodiorites, granulites et charnockities de l'éperon de goban (marge armoricaine) au contact du domaine océanique
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Pautot, Guy; Didier, Jean; Guennoc, Pol.
In the Goban spur area, very close to the oceanward edge of the continental crust, the base of the armorican margin is made up of granulite and charnockite of indeterminate age intruded by a late hercynian granodiorite (Circa 281 M.Y). [NOT CONTROLLED OCR]
Tipo: Text
Palavras-chave: Histoire Ifremer.
Ano: 1977
URL: http://archimer.ifremer.fr/doc/1977/publication-5195.pdf

Cenozoic tectonics of the Western Approaches Channel basins and its control of local drainage systems
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Le Roy, Pascal; Gracia-garay, Claire; Guennoc, Pol; Bourillet, Jean-francois; Reynaud, Jean-yves; Thinon, Isabelle; Kervevan, Patrick; Paquet, Fabien; Menier, David; Bulois, Cedric.
The geology of the Channel Western Approaches is a key to understand the post-rift evolution of the NW European continental margin in relation with the Europe/Africa collision. Despite considerable evidence of Tertiary tectonic inversion throughout the Channel basin, the structures and amplitudes of the tectonic movements remain poorly documented across the French sector of the Western Approaches. The effect of the tectonic inversion for the evolution of the "Channel River", the major system that flowed into the English Channel during the Plio-Quaternary eustatic lowstands, also needs to be clarified. Its drainage basin was larger than the present-day English Channel and constituted the source of terrigenous fluxes of the Armorican and Celtic deep sea...
Tipo: Text
Palavras-chave: English Channel; Western Approaches basins; Cenozoic; Palaeovalley; Seismic stratigraphy; Tectonic inversion.
Ano: 2011
URL: http://archimer.ifremer.fr/doc/00056/16706/15776.pdf

Présentation d'une carte magnétique de l'Atlantique Nord-Est
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Guennoc, Pol; Jonquet, Hélène; Sibuet, Jean-claude.
A compilation of magnetic anomalies in the North-East Atlantic based on available aeromagnetic and surface data is presented. [NOT CONTROLLED OCR]
Tipo: Text
Palavras-chave: Histoire Ifremer.
Ano: 1979
URL: http://archimer.ifremer.fr/doc/1979/publication-5384.pdf