SEAGAS SIGNED
Multi-disciplinary Comparison of Fluid Venting from Gas Hydrate Systems on the Mediterranean and Brazilian Continental Margins over Glacial-Interglacial Timescales
Total Cost €
0EC-Contrib. €
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Project "SEAGAS" data sheet
The following table provides information about the project.
| Coordinator |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
Organization address contact info |
| Coordinator Country | France [FR] |
| Project website | https://geoazur.oca.eu/fr/daniel-praeg/2299-seagas |
| Total cost | 238˙410 € |
| EC max contribution | 238˙410 € (100%) |
| Programme |
1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility) |
| Code Call | H2020-MSCA-IF-2014 |
| Funding Scheme | MSCA-IF-GF |
| Starting year | 2016 |
| Duration (year-month-day) | from 2016-04-30 to 2020-04-28 |
Partnership
Take a look of project's partnership.
| # | ||||
|---|---|---|---|---|
| 1 | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS | FR (PARIS) | coordinator | 238˙410.00 |
| 2 | UNIAO BRASILEIRA DE EDUCACAO E ASSISTENCIA ASSOCIACAO | BR (PORTO ALEGRE) | partner | 0.00 |
Map
Project objective
Gas hydrates are ice-like compounds that form within near-seabed sediments on continental margins, concentrating greenhouse gases (mainly methane) within what is estimated to be the largest reserve of hydrocarbons on Earth. The stability of this frozen sub-oceanic reservoir is sensitive to changes in sea-level and temperature over time, but also to the poorly understood dynamics of chimney-like structures observed to vent gas to the oceans. An understanding of gas venting from hydrates over time is of scientific and social relevance, due to potential impacts on global carbon budgets, regional geohazard assessments and future energy resources. SEAGAS is the first project to propose a comparative analysis of gas hydrate systems on continental margins that have experienced differing forms of glacial-interglacial climate forcing: an open ocean (the South Atlantic) and a semi-enclosed sea (the Mediterranean). The project will perform numerical modeling of changes in gas hydrate stability on both margins, to guide analyses of marine geophysical, geological and geochemical datasets held by the outgoing and return hosts, as well as of data to be obtained during a joint acquisition campaign to the Nile fan. SEAGAS leverages ongoing high-level research programmes by the outgoing and return hosts, which offer multi-disciplinary expertise and datasets, as well as access to ship-time. The key training objective is for the researcher to acquire new skills in marine geochemical concepts and methods with the Brazilian host, in order to broaden his existing competencies (and those of the French host) in marine geophysics and geology. SEAGAS has the strategic objective of consolidating a nascent collaboration between the outgoing and return hosts, with strong potential for further collaborations. SEAGAS will thus make an impact on European research excellence and competitiveness while resulting in a diversification of competencies in a field of strategic interest for the ERA.
Publications
| year | authors and title | journal | last update |
|---|---|---|---|
| 2018 |
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 A stratigraphic investigation of the Celtic Sea megaridges based on seismic and core data from the Irish-UK sectors published pages: 156-170, ISSN: 0277-3791, DOI: 10.1016/j.quascirev.2018.08.029 |
Quaternary Science Reviews 198 | 2019-08-05 |
| 2018 |
Markus Loher, Yann Marcon, Thomas Pape, Miriam Römer, Paul Wintersteller, Christian dos Santos Ferreira, Daniel Praeg, Marta Torres, Heiko Sahling, Gerhard Bohrmann Seafloor sealing, doming, and collapse associated with gas seeps and authigenic carbonate structures at Venere mud volcano, Central Mediterranean published pages: 76-96, ISSN: 0967-0637, DOI: 10.1016/j.dsr.2018.04.006 |
Deep Sea Research Part I: Oceanographic Research Papers 137 | 2019-08-05 |
| 2018 |
M. Loher, T. Pape, Y. Marcon, M. Römer, P. Wintersteller, D. Praeg, M. Torres, H. Sahling, G. Bohrmann Mud extrusion and ring-fault gas seepage – upward branching fluid discharge at a deep-sea mud volcano published pages: article 6275, ISSN: 2045-2322, DOI: 10.1038/s41598-018-24689-1 |
Scientific Reports 8/1 | 2019-08-05 |
| 2017 |
D Praeg, JM Ketzer, S Migeon, AT dos Reis, CG Silva SEAGAS : A Brazilian-European project to compare gas hydrate systems on the Atlantic and Mediterranean ocean margins published pages: 136, ISSN: , DOI: |
Book of Abstracts of the 8th Brazil-Germany Symposium | 2019-08-06 |
| 2018 |
Joao Marcelo Ketzer, Adolpho Augustin, Luiz Frederico Rodrigues, Rafael Oliveira, Daniel Praeg, Maria Alejandra Gomez Pivel, Antonio Tadeu dos Reis, Cleverson Silva, Bruno Leonel Gas seeps and gas hydrates in the Amazon deep-sea fan published pages: 429-438, ISSN: 0276-0460, DOI: 10.1007/s00367-018-0546-6 |
Geo-Marine Letters 38/5 | 2019-08-05 |
| 2016 |
A Reis, C Silva, C Gorini, R Perovano, A Cruz, D Praeg, J Ketzer, N Albuquerque Large-scale mass-transport deposits: a major architectural element in the Cenozoic sedimentary construction of the offshore Amazon basin, Brazilian equatorial Atlantic published pages: ID8844, ISSN: , DOI: |
Anais, 48 Congresso Brasileiro de Geologia | 2019-08-06 |
| 2017 |
J Ketzer, D Praeg, A Augustin, F Rodrigues, R Oliveira, M Pivel, A Reis, C Silva, B Leonel Carbon leakage from the deep sea published pages: 65, ISSN: , DOI: |
Book of Abstracts of the 8th Brazil-Germany Symposium | 2019-08-06 |
| 2019 |
Marcelo Ketzer, Daniel Praeg, Maria A.G. Pivel, Adolpho H. Augustin, Luiz F. Rodrigues, Adriano R. Viana, José A. Cupertino Gas Seeps at the Edge of the Gas Hydrate Stability Zone on Brazil’s Continental Margin published pages: 193, ISSN: 2076-3263, DOI: 10.3390/geosciences9050193 |
Geosciences 9/5 | 2019-08-05 |
| 2019 |
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 Advance and retreat of the marine-terminating Irish Sea Ice Stream into the Celtic Sea during the Last Glacial: Timing and maximum extent published pages: 53-68, ISSN: 0025-3227, DOI: 10.1016/j.margeo.2019.03.003 |
Marine Geology 412 | 2019-08-05 |
| 2018 |
D Praeg, CG Silva Brazilian participation in International Programs for Scientific Drilling and Discovery of the Continents and Oceans (ICDP/IODP) : opportunities for BR-EU research collaboration published pages: 16, ISSN: , DOI: |
Proceedings of the II MCAA Brazil-Europe Workshop | 2019-08-06 |
| 2018 |
D Praeg , CG Silva, AT dos Reis, JM Ketzer, S Migeon, V Unnithan, RJ Perovano, AM Cruz, C Gorini Gas hydrates, fluid venting and slope stability on the upper Amazon deep-sea fan published pages: 217-218, ISSN: , DOI: |
Anais do I Simpósio Brasileiro de Geologia e GeofÃsica Marinha (I SBGGM) | 2019-08-06 |
| 2017 |
D Praeg, CG Silva, AT dos Reis, JM Ketzer, V Unnithan, RJ Perovano, AM Cruz, C Gorini BSRs elevated by fluid upwelling on the upper Amazon Fan : bottom-up controls on gas hydrate stability published pages: OS53C-1213, ISSN: , DOI: |
AGU Fall Meeting 2017, Online Scientific Program | 2019-08-06 |
| 2019 |
A.M. Cruz, A.T. Reis, J.P. Suc, C.G. Silva, D. Praeg, D. Granjeon, M. Rabineau, S.M. Popescu, C. Gorini Neogene evolution and demise of the Amapá carbonate platform, Amazon continental margin, Brazil published pages: 185-203, ISSN: 0264-8172, DOI: 10.1016/j.marpetgeo.2019.04.009 |
Marine and Petroleum Geology 105 | 2019-08-05 |
| 2019 |
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 Geophysical and geochemical analysis of shallow gas and an associated pockmark field in Bantry Bay, Co. Cork, Ireland published pages: 106232, ISSN: 0272-7714, DOI: 10.1016/j.ecss.2019.05.014 |
Estuarine, Coastal and Shelf Science 225 | 2019-08-05 |
| 2017 |
CG Silva, D Praeg, AT dos Reis, JM Ketzer, R Perovano, C Gorini C, AM Cruz, V Unnithan Anomalously shallow bottom-simulating reflections on the upper Amazon deep-sea fan record gas hydrate response to upward fluid/heat flux published pages: 01P001-1575, ISSN: , DOI: |
Abstracts, 9th International Conference on Gas Hydrates (ICGH9) | 2019-08-06 |
| 2017 |
D Praeg, S Migeon, J Mascle, V Unnithan, N Wardell, R Geletti, JM Ketzer Geophysical evidence of gas hydrates associated with widespread gas venting on the central Nile deep-sea fan, offshore Egypt published pages: 03A006-2021, ISSN: , DOI: |
Abstracts, 9th International Conference on Gas Hydrates (ICGH9) | 2019-08-06 |
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