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Daniel Praeg

23
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sebastien-migeon
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Rectangular drainage pattern of a submarine canyon controlled by extensional tectonic structures: Case study of the Afam Incision Surface (Tortonian, Niger Delta, Nigeria)

Louison Mercier , Sébastien Migeon , Massimo Dall'Asta , Daniel Praeg , Jean-Loup Rubino
Marine Geology, 2023, 462, pp.107093. ⟨10.1016/j.margeo.2023.107093⟩
Article dans une revue hal-04138052v1
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Seismic evidence of gas hydrate and seafloor fluid escape on the upper Amazon deep-sea fan, Brazilian equatorial margin

Daniel Praeg , Cleverson Guizan Silva , A. Tadeu Dos Reis , Alberto Cruz , João Marcelo Ketzer
Brazilian Journal of Geophysics, 2022, 40 (3), ⟨10.22564/brjg.v40i3.2175⟩
Article dans une revue hal-03984456v1

Fluid Seepage in Relation to Seabed Deformation on the Central Nile Deep-Sea Fan, Part 2: Evidence from Multibeam and Sidescan Imagery,

D. Praeg , J.Marcelo Ketzer , A.H. Augustin , S. Migeon , S. Ceramicola
Advances in Natural and Technological Hazards Research, 2014, 37, pp.141-150. ⟨10.1007/978-3-319-00972-8_13⟩
Article dans une revue hal-00930960v1

Post-failure Processes on the Continental Slope of the Central Nile Deep-Sea Fan: Interactions Between Fluid Seepage, Sediment Deformation and Sediment-Wave Construction,

S. Migeon , S. Ceramicola , D. Praeg , E. Ducassou , A. Dano
Advances in Natural and Technological Hazards Research, 2014, 37, pp.117-127. ⟨10.1007/978-3-319-00972-8_11⟩
Article dans une revue hal-00929740v1

Fluid Seepage in Relation to Seabed Deformation on the Central Nile Deep-Sea Fan, Part 1: Evidence from Sidescan Sonar Data,

A. Dano , D. Praeg , S. Migeon , Jm. Augustin , S. Ceramicola
Advances in Natural and Technological Hazards Research, 2014, 37, pp.129-139. ⟨10.1007/978-3-319-00972-8_12⟩
Article dans une revue hal-00929673v1

Seafloor fluid vents imaged by 3D seismic data on the upper Amazon deep-sea fan

Daniel Praeg , Cleverson Guizan Silva , Guilherme Xavier Alves , A. Tadeu Dos Reis , Adolpho Augustin
INQUA 2023 - International Quaternary Association XXI Congress, La Sapienza Universitá di Roma, Jul 2023, Rome, Italy
Communication dans un congrès hal-04275726v1

Degassing of the Amazon deep-sea fan: new views from the AMAGAS campaign

Daniel Praeg , Sébastien Migeon , Marcelo Ketzer , Cleverson Guizan Silva , Jeffrey Poort
RST 2023 - 28e Réunion des Sciences de la Terre, Société Géologique de France, Oct 2023, Rennes, France. https://rst2023-rennes.sciencesconf.org/486766
Communication dans un congrès hal-04280623v1

Mechanical properties of sediments issued from giant submarine landslides in the shallow subsurface of the Amazon fan

Lou Torcq , Sara Lafuerza , Aurélien Gay , Daniel Praeg , Sébastien Migeon
RST 2023 - 28e Réunion des Sciences de la Terre, Société Géologique de France, Oct 2023, Rennes, France. https://rst2023-rennes.sciencesconf.org/484884
Communication dans un congrès hal-04280635v1

Chercher de la glace au fond de l’océan au large de l’Amazone

Daniel Praeg , Sébastien Migeon
Journée de Rentrée de l'OCA, Observatoire de la Côte d'Azur, Oct 2023, Sophia Antipolis, France
Communication dans un congrès hal-04538439v1

Evidence of active fluid migration and gas expulsion on the Amazon deep-sea fan: the “Capivara” seep site

Aurélien Gay , Swanne Gontharet , Jeffrey Poort , Cleverson Guizan Silva , Christian Stranne
RST 2023 - 28e Réunion des Sciences de la Terre, Société Géologique de France, Oct 2023, Rennes, France. https://rst2023-rennes.sciencesconf.org/484876
Communication dans un congrès hal-04280631v1

Natural gas hydrates in the Amazon deep-sea fan and preliminary results of the AMARYLLIS-AMAGAS I campaign

Daniel Praeg , Sébastien Migeon , Marcelo Ketzer , Cleverson Guizan Silva , Jeffrey Poort
Les Journées « Hydrates 2023 », GDR2026 Hydrates de gaz, Oct 2023, Le Croisic, France. pp.18
Communication dans un congrès hal-04280896v1

Positive-relief carbonate pavements on the central Nile deep-sea fan : gas hydrate blisters or carbonate-filled pockmarks?

Daniel Praeg , Sebastien Migeon , Alexandre Dano , Jenny Trevisan , J.M. Ketzer
Pockmarks et Ecosystèmes Benthiques, Société Géologique de France, Jan 2020, Paris, France. pp.6
Communication dans un congrès hal-02475073v1

Geophysical Evidence of Gas Hydrates Associated with Widespread Gas Venting on the Central Nile Deep-Sea Fan, Offshore Egypt

Daniel Praeg , S. Migeon , J. Mascle , V. Unnithan , N. Wardell
9th International Conference on Gas Hydrates - ICGH9, Jun 2017, Denver, United States
Communication dans un congrès hal-02155718v1
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THE MEDITERRANEAN SEA: A NATURAL LABORATORY TO STUDY GAS HYDRATE DYNAMICS?

Daniel Praeg , Riccardo Geletti , Nigel Wardell , Vikram Unnithan , Jean Mascle
7th International Conference on Gas Hydrates (ICGH 2011), Jul 2011, Edinburgh, United Kingdom. Full paper 322, 8 pp
Communication dans un congrès hal-03315746v1

Geochemistry of marine sediment interstitial water in the Alboran Sea, western Mediterranean Sea

Satoko Owari , Marcelo Ketzer , Nagisa Suzuki , Elia d'Acremont , Sara Lafuerza
Geological Society of Japan. 130th Annual Meeting of the Geological Society of Japan, Sep 2023, Kyoto, Japan. , pp.G-P-31, 2023
Poster de conférence hal-04275213v1
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Gas hydrates, fluid venting and slope stability on the upper Amazon deep-sea fan

D. Praeg , C Silva , A T Reis , J-M Ketzer , S Migeon
I Simpósio Brasileiro 
de Geologia e Geofísica Marinha (I SBGGM), Nov 2018, Rio de Janeiro, Brazil. P2GM Projetos e Produções, Rio de Janeiro, Brasil, 31, pp.217-218, Anais do I Simpósio Brasileiro
de Geologia e Geofísica Marinha (I SBGGM)
Poster de conférence hal-02156661v1
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SEAGAS : A Brazilian-European project to compare gas hydrate systems on the Atlantic and Mediterranean ocean margins

Daniel Praeg , João M M Ketzer , Sébastien Migeon , Tadeu dos Reis , Cleverson G Silva
8th Brazil-Germany Symposium for Sustainable Development, Oct 2017, Porto Alegre, Brazil. , Book of Abstracts of the 8th Brazil-Germany Symposium, pp.136, Book of Abstracts of the 8th Brazil-Germany Symposium
Poster de conférence hal-02155752v1
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A Gas Hydrate System of Heterogeneous Character in the Nile Deep-Sea Fan

Daniel Praeg , Sébastien Migeon , Jean Mascle , Vikram Unnithan , Marcelo Ketzer
Mienert J., Berndt C., Tréhu A.M., Camerlenghi A., Liu CS., Eds. World Atlas of Submarine Gas Hydrates in Continental Margins, Springer, pp.437 - 447, 2022, 978-3-030-81185-3. ⟨10.1007/978-3-030-81186-0_37⟩
Chapitre d'ouvrage hal-03521085v1