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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

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, Issue 8/1, 2018, Page(s) article 6275, ISSN 2045-2322
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, Issue 137, 2018, Page(s) 76-96, ISSN 0967-0637
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, Issue 225, 2019, Page(s) 106232, ISSN 0272-7714
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, Issue 412, 2019, Page(s) 53-68, ISSN 0025-3227
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, Issue 105, 2019, Page(s) 185-203, ISSN 0264-8172
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, Issue 198, 2018, Page(s) 156-170, ISSN 0277-3791
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, Issue 9/5, 2019, Page(s) 193, ISSN 2076-3263
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, Issue 38/5, 2018, Page(s) 429-438, ISSN 0276-0460
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, Issue 112, 2020, Page(s) 104071, ISSN 0264-8172
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, Issue 11/1, 2020, ISSN 2041-1723
DOI: 10.1038/s41467-020-17289-z

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

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

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

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

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

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

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

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

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

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, Issue 20, 2018, Page(s) EGU2018-13942

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
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

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

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

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

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