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Multi-disciplinary Comparison of Fluid Venting from Gas Hydrate Systems on the Mediterranean and Brazilian Continental Margins over Glacial-Interglacial Timescales

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Publications

Controls on overpressure evolution during the gravitational collapse of the Amazon deep-sea fan

Author(s): Juliana Maria Gonçalves Souza, Nadaya Cubas, Claudio Rabe, Jean Letouzey, Renaud Divies, Daniel Praeg, Didier Granjeon, Alberto Machado Cruz, Cleverson Guizan Silva, Antonio Tadeu dos Reis, Christian Gorini
Published in: Marine and Petroleum Geology, 121, 2020, Page(s) 104576, ISSN 0264-8172
Publisher: Elsevier BV
DOI: 10.1016/j.marpetgeo.2020.104576

Maximum extent and readvance dynamics of the Irish Sea Ice Stream and Irish Sea Glacier since the Last Glacial Maximum

Author(s): J.D. Scourse, R.C. Chiverrell, R.K. Smedley, D. Small, M.J. Burke, M. Saher, K.J.J. Van Landeghem, G.A.T. Duller, C.Ó Cofaigh, M.D. Bateman, S. Benetti, S. Bradley, L. Callard, D.J.A. Evans, D. Fabel, G.T.H. Jenkins, S. McCarron, A. Medialdea, S. Moreton, X. Ou, D. Praeg, D.H. Roberts, H.M. Roberts, C.D. Clark
Published in: Journal of Quaternary Science, 36(5), 2021, Page(s) 780-804, ISSN 1099-1417
Publisher: Wiley
DOI: 10.1002/jqs.3313

Mud extrusion and ring-fault gas seepage – upward branching fluid discharge at a deep-sea mud volcano

Author(s): M. Loher, T. Pape, Y. Marcon, M. Römer, P. Wintersteller, D. Praeg, M. Torres, H. Sahling, G. Bohrmann
Published in: Scientific Reports, 8/1, 2018, Page(s) article 6275, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-018-24689-1

Seafloor sealing, doming, and collapse associated with gas seeps and authigenic carbonate structures at Venere mud volcano, Central Mediterranean

Author(s): Markus Loher, Yann Marcon, Thomas Pape, Miriam Römer, Paul Wintersteller, Christian dos Santos Ferreira, Daniel Praeg, Marta Torres, Heiko Sahling, Gerhard Bohrmann
Published in: Deep Sea Research Part I: Oceanographic Research Papers, 137, 2018, Page(s) 76-96, ISSN 0967-0637
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.dsr.2018.04.006

Geophysical and geochemical analysis of shallow gas and an associated pockmark field in Bantry Bay, Co. Cork, Ireland

Author(s): S.F. Jordan, S.S. O'Reilly, D. Praeg, D. Dove, L. Facchin, R. Romeo, M. Szpak, X. Monteys, B.T. Murphy, G. Scott, S.S. McCarron, B.P. Kelleher
Published in: Estuarine, Coastal and Shelf Science, 225, 2019, Page(s) 106232, ISSN 0272-7714
Publisher: Academic Press
DOI: 10.1016/j.ecss.2019.05.014

Advance and retreat of the marine-terminating Irish Sea Ice Stream into the Celtic Sea during the Last Glacial: Timing and maximum extent

Author(s): James Scourse, Margot Saher, Katrien J.J. Van Landeghem, Edward Lockhart, Catriona Purcell, Louise Callard, Zoe Roseby, Ben Allinson, Anna J. Pieńkowski, Colm O'Cofaigh, Daniel Praeg, Sophie Ward, Richard Chiverrell, Steve Moreton, Derek Fabel, Chris D. Clark
Published in: Marine Geology, 412, 2019, Page(s) 53-68, ISSN 0025-3227
Publisher: Elsevier BV
DOI: 10.1016/j.margeo.2019.03.003

Neogene evolution and demise of the Amapá carbonate platform, Amazon continental margin, Brazil

Author(s): A.M. Cruz, A.T. Reis, J.P. Suc, C.G. Silva, D. Praeg, D. Granjeon, M. Rabineau, S.M. Popescu, C. Gorini
Published in: Marine and Petroleum Geology, 105, 2019, Page(s) 185-203, ISSN 0264-8172
Publisher: Elsevier BV
DOI: 10.1016/j.marpetgeo.2019.04.009

A stratigraphic investigation of the Celtic Sea megaridges based on seismic and core data from the Irish-UK sectors

Author(s): Edward A. Lockhart, James D. Scourse, Daniel Praeg, Katrien J.J. Van Landeghem, Claire Mellett, Margot Saher, Louise Callard, Richard C. Chiverrell, Sara Benetti, Colm Ó. Cofaigh, Chris D. Clark
Published in: Quaternary Science Reviews, 198, 2018, Page(s) 156-170, ISSN 0277-3791
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.quascirev.2018.08.029

Gas Seeps at the Edge of the Gas Hydrate Stability Zone on Brazil’s Continental Margin

Author(s): Marcelo Ketzer, Daniel Praeg, Maria A.G. Pivel, Adolpho H. Augustin, Luiz F. Rodrigues, Adriano R. Viana, José A. Cupertino
Published in: Geosciences, 9/5, 2019, Page(s) 193, ISSN 2076-3263
Publisher: MDPI AG
DOI: 10.3390/geosciences9050193

Gas seeps and gas hydrates in the Amazon deep-sea fan

Author(s): Joao Marcelo Ketzer, Adolpho Augustin, Luiz Frederico Rodrigues, Rafael Oliveira, Daniel Praeg, Maria Alejandra Gomez Pivel, Antonio Tadeu dos Reis, Cleverson Silva, Bruno Leonel
Published in: Geo-Marine Letters, 38/5, 2018, Page(s) 429-438, ISSN 0276-0460
Publisher: Springer Verlag
DOI: 10.1007/s00367-018-0546-6

Modelling methane hydrate stability changes and gas release due to seasonal oscillations in bottom water temperatures on the Rio Grande cone, offshore southern Brazil

Author(s): R. Braga, R.S. Iglesias, C. Romio, D. Praeg, D.J. Miller, A. Viana, J.M. Ketzer
Published in: Marine and Petroleum Geology, 112, 2020, Page(s) 104071, ISSN 0264-8172
Publisher: Elsevier BV
DOI: 10.1016/j.marpetgeo.2019.104071

Gas hydrate dissociation linked to contemporary ocean warming in the southern hemisphere

Author(s): Marcelo Ketzer, Daniel Praeg, Luiz F. Rodrigues, Adolpho Augustin, Maria A. G. Pivel, Mahboubeh Rahmati-Abkenar, Dennis J. Miller, Adriano R. Viana, José A. Cupertino
Published in: Nature Communications, 11/1, 2020, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-020-17289-z

A Gas Hydrate System of Heterogeneous Character in the Nile Deep-Sea Fan

Author(s): Daniel Praeg, Sébastien Migeon, Jean Mascle, Vikram Unnithan, Marcelo Ketzer
Published in: World Atlas of Submarine Gas Hydrates in Continental Margins, 2022, Page(s) 437-447, ISBN 978-3-030-81185-3
Publisher: Springer International
DOI: 10.1007/978-3-030-81186-0_37

Gas Hydrate Systems on the Brazilian Continental Margin

Author(s): Marcelo Ketzer, Adriano Viana, Dennis Miller, Adolpho Augustin, Frederico Rodriguesm Daniel Praeg, Jose Cupertino, Fernando Freire, Renato Kowsmann, Gerald R. Dickens, Alberto Malinverno
Published in: World Atlas of Submarine Gas Hydrates in Continental Margins, 2022, Page(s) 343-352, ISBN 978-3-030-81186-0
Publisher: Springer International
DOI: 10.1007/978-3-030-81186-0_29

Carbonate sedimentation on the Amazon shelf: depositional evolution and new age constraints on the burial of a tropical carbonate platform

Author(s): Cruz AM, Gorini C, dos Reis AT, Suc J, Praeg D, Silva CG, Granjeon D
Published in: Book of Abstracts, 20th International Sedimentological Congress, 2018, Page(s) 105, ISBN 978-2-89146-936-4
Publisher: ISC2018

BSRs elevated by fluid upwelling on the upper Amazon Fan : bottom-up controls on gas hydrate stability

Author(s): D Praeg, CG Silva, AT dos Reis, JM Ketzer, V Unnithan, RJ Perovano, AM Cruz, C Gorini
Published in: AGU Fall Meeting 2017, Online Scientific Program, 2017, Page(s) OS53C-1213
Publisher: American Geophysical Union (AGU Meeting Abstract Database)

Large-scale mass-transport deposits: a major architectural element in the Cenozoic sedimentary construction of the offshore Amazon basin, Brazilian equatorial Atlantic

Author(s): A Reis, C Silva, C Gorini, R Perovano, A Cruz, D Praeg, J Ketzer, N Albuquerque
Published in: Anais do 48 Congresso Brasileiro de Geologia, 2016, Page(s) ID8844
Publisher: Sociedade Brasileira de Geologia

SEAGAS : A Brazilian-European project to compare gas hydrate systems on the Atlantic and Mediterranean ocean margins

Author(s): D Praeg, JM Ketzer, S Migeon, AT dos Reis, CG Silva
Published in: Book of Abstracts of the 8th Brazil-Germany Symposium, 2017, Page(s) 136
Publisher: Pontificial Catholic University of Rio Grande do Sul (PUCRS)

Gas hydrates, fluid venting and slope stability on the upper Amazon deep-sea fan

Author(s): D Praeg , CG Silva, AT dos Reis, JM Ketzer, S Migeon, V Unnithan, RJ Perovano, AM Cruz, C Gorini
Published in: Anais do I Simpósio Brasileiro de Geologia e Geofísica Marinha (I SBGGM), 2018, Page(s) 217-218
Publisher: P2GM Projetos e Produções

Geophysical evidence of gas hydrates associated with widespread gas venting on the central Nile deep-sea fan, offshore Egypt

Author(s): D Praeg, S Migeon, J Mascle, V Unnithan, N Wardell, R Geletti, JM Ketzer
Published in: Abstracts, 9th International Conference on Gas Hydrates (ICGH9), 2017, Page(s) 03A006-2021
Publisher: ICGH9

Carbon leakage from the deep sea

Author(s): J Ketzer, D Praeg, A Augustin, F Rodrigues, R Oliveira, M Pivel, A Reis, C Silva, B Leonel
Published in: Book of Abstracts of the 8th Brazil-Germany Symposium, 2017, Page(s) 65
Publisher: Pontificial Catholic University of Rio Grande do Sul (PUCRS)

Anomalously shallow bottom-simulating reflections on the upper Amazon deep-sea fan record gas hydrate response to upward fluid/heat flux

Author(s): CG Silva, D Praeg, AT dos Reis, JM Ketzer, R Perovano, C Gorini C, AM Cruz, V Unnithan
Published in: Abstracts, 9th International Conference on Gas Hydrates (ICGH9), 2017, Page(s) 01P001-1575
Publisher: ICGH9

Brazilian participation in International Programs for Scientific Drilling and Discovery of the Continents and Oceans (ICDP/IODP) : opportunities for BR-EU research collaboration

Author(s): D Praeg, CG Silva
Published in: Proceedings of the II MCAA Brazil-Europe Workshop, 2018, Page(s) 16
Publisher: W.A. Editores Ltda

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

Author(s): Praeg, Daniel; Migeon, Sebastien; Dano, Alexandre; Trevisan, Jenny; Ketzer, J.M.; Rodrigues, Luiz Frederico; Augustin, Adolpho,; Dupré, Stéphanie
Published in: Pockmarks et Ecosystèmes Benthiques, Paris, 30-31 January 2020; Livre des Résumés, 2020, Page(s) 6
Publisher: Société Géologique de France

Pliocene-Quaternary mass wasting along the Ionian Calabrian margin, offshore southern Italy

Author(s): Candoni, Oliviero; Ceramicola, Silvia; Praeg, Daniel; Zecchin, Massimo; Brancatelli, Giuseppe; Gorini, Christian; Bohrmann, Gerhard; Cova, Andrea
Published in: Geophysical Research Abstracts, 20, 2018, Page(s) EGU2018-13942
Publisher: EGU General Assembly 2018

Pliocene-Quaternary mass wasting processes along the Ionian Calabrian margin

Author(s): Candoni O, Ceramicola S, Praeg D, Zecchin M, Brancatelli G, Gorini C, Bohrmann G, Cova A
Published in: Abstract Book, Congresso congiunto SGI-SIMP, Geosciences for the Environment, Natural Hazards and Cultural Heritage, 2018, Page(s) 52
Publisher: Società Geologica Italiana
DOI: 10.3301/absgi.2018.02

Submarine geomorphology of the Celtic Sea continental shelf and the southern extent of glaciation on the Atlantic margin of Europe

Author(s): Praeg, D; McCarron, Stephen; Dove, Dayton; Accettella, Daniella; Cova, Andrea; Facchin, Lorenzo; Monteys, Xavier
Published in: INQUA 2019, 20th Congress of the International Union for Quaternary Research, Abstracts, 2019, Page(s) P-4004
Publisher: INQUA 2019

The advance and retreat of the Irish Sea Ice Stream in the Celtic Sea and its influence on shelf evolution

Author(s): Lockhart, Edward; Scourse, James; Praeg, D; Van Landeghem, Katrien J.J.; Mellett, Claire; Saher, Margot; Callard, Louise; Chiverrell, Richard C.; Benetti, Sara; Cofaigh, Colm Ó; Clark, Chris,
Published in: INQUA 2019, 20th Congress of the International Union for Quaternary Research, Abstracts, 2019, Page(s) O-5060
Publisher: INQUA 2019

Maximum extent and readvance dynamics of the Irish Sea Ice Stream since the Last Glacial Maximum

Author(s): Scourse, James; Chiverrell, Richard C.; SMALL, DAVID; Smedley, Rachel; Medialdea, Alicia; Burke, Matt; Saher, Margot; Callard, Louise; Van Landeghem, Katrien J.J.; Duller, Geoff; Fabel, Derek; Moreton, Steve; Lockhart, Edward; Jenkins, Geraint; Praeg, D; Bateman, Mark,; Evans, David,; Roberts, Dave; McCarron, Stephen; Wilson, Peter; Livingstone, Stephen; Clark, Chris,
Published in: INQUA 2019, 20th Congress of the International Union for Quaternary Research, Abstracts, 2019, Page(s) O-1288
Publisher: INQUA 2019

Quaternary ice sheet limits on the continental shelf west of Ireland

Author(s): McCarron, Stephen; Saqab, Mudasar; Craven, Kieran; Praeg, D; Thebaudeau, Benjamin; Monteys, Xavier
Published in: INQUA 2019, 20th Congress of the International Union for Quaternary Research, Abstracts, 2019, Page(s) P-4001
Publisher: INQUA 2019

Gas hydrates in the Nile deep-sea fan : a restricted BSR vs widespread fluid venting

Author(s): Praeg D, Migeon S, Mascle J, Wardell N, Unnithan V, Ketzer JM, Augustin AH
Published in: 34th IAS Abstract Book, 2019, Page(s) 1168, ISBN 978-88-944576-2-9
Publisher: Sapienza University of Rome