Hélène Ondréas - Concepedia

Author

Hélène Ondréas

Ifremer

Also Known As

H Ondreas, H. Ondreas, Helene Ondreas, Hélène Ondreas, Hélène Ondréas, Ondreas, Helene, Ondreas, Hélène

Publications

801

Citations

H-Index

Concepts

All Affiliations

Ifremer Centre National de la Recherche Scientifique Université de Bretagne Occidentale Geological Survey of Japan Total (France)

About

Hélène Ondréas is an author at Ifremer specializing in engineering, earth science, and geography.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	8	8	311
2	Geography	5	5	136
3	Geology	5	5	136
4	Geophysics	3	3	65
5	Chemistry	1	1	132

Hélène Ondréas

Publications

375

Citations

H-Index

Page 1

	Year	Citations
Physical and chemical characterization of gas hydrates and associated methane plumes in the Congo–Angola Basin J. L. Charlou, Jean‐Pierre Donval, Yves Fouquet, Chemical Geology Organic GeochemistryEngineeringMethane PlumesCongo–angola BasinNatural Gas Hydrate System	2004	132
Dynamics of gas hydrate: case of the Congo continental slope Nabil Sultan, J.P. Foucher, P. Cochonat, Marine Geology Earth ScienceEngineeringGeomorphologyNatural Gas Hydrate SystemGeography	2004	49
FLORES diving cruise with Nautile near the Azores - First dives on the Rainbow field: hydrothermal seawater/mantle interaction Yves Fouquet, Fernando Barriga, Jean‐Luc Charlou, Institutional Archive of Ifremer (French Research Institute for Exploitation of the Sea)	1998	32
Active spreading and hydrothermalism in North Fiji Basin (SW Pacific). Results of Japanese French Cruise Kaiyo 87 Jean-Marie Auzende, Eiichi Honza, X. Boespflug, Marine Geophysical Research Active SpreadingMarine GeologyEngineeringNorth Fiji BasinGeography	1990	30
Recent high-resolution mapping of Guaymas hydrothermal fields (Southern Trough) Hélène Ondréas, Carla Scalabrin, Yves Fouquet, Bulletin de la Société Géologique de France VolcanologyRecent High-resolution MappingEngineeringGeomorphologyOceanography	2018	23
Helium isotopes on the Pacific‐Antarctic ridge (52.5°–41.5°S) Manuel Moreira, Laure Dosso, Hélène Ondréas Geophysical Research Letters GeophysicsEngineeringHelium Isotopic RatioIsotope GeochemistryCryosphere	2008	22
Multidisciplinary investigation on cold seeps with vigorous gas emissions in the Sea of Marmara (MarsiteCruise): Strategy for site detection and sampling and first scientific outcome Livio Ruffine, Hélène Ondréas, Marie‐Madeleine Blanc‐Valleron, Deep Sea Research Part II Topical Studies in Oceanography Ocean MonitoringEnvironmental MonitoringEngineeringCold SeepsVigorous Gas Emissions	2018	21
Propagating rifts in the North Fiji Basin (southwest Pacific) Giovanni de Alteriis, Étienne Ruellan, Jean‐Marie Auzende, Geology	1993	20
Crustal structure of the Celtic Sea and western approaches from gravity data and deep seismic profiles: Constraints on the formation of continental basins Jean‐Claude Sibuet, J. Dyment, Christian Bois, Journal of Geophysical Research Atmospheres EngineeringContinental TectonicsTectonic EvolutionOceanographyEarth Science	1990	20
Multi-scale morphologic variability of the North Fiji Basin ridge (Southwest Pacific) Eulália Gràcia, Hélène Ondréas, Valérie Bendel Marine Geology Marine GeologyMorphotectonicsEngineeringSeafloor MorphologyGeomorphology	1994	14

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