27   Artículos

 
en línea
Brandon Keough and Kenneth Ridgway    
The Cantwell Formation of the central Alaska Range provides a robust archive of high-latitude, Late Cretaceous depositional systems and paleo-floral/faunal assemblages. Our stratigraphic analysis defines two mappable members. The lower member (1500?2000 ... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Danilo Morelli, Michele Locatelli, Nicola Corradi, Paola Cianfarra, Laura Crispini, Laura Federico and Sébastien Migeon    
The review of recent bathymetric and geophysical data collected in the framework of several research and cartographic projects have allowed a detailed reconstruction of the morpho-structural setting and the (neo)tectonic evolution for both the Alpine and... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Ricardo León, Miguel Llorente and Carmen Julia Giménez-Moreno    
Results can be used by policy makers and companies for planning seafloor activities. The susceptibility assessment and the analysis of its reliability can be applied in other regional works of geohazard assessment.
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Stefano Conti, Claudio Argentino, Chiara Fioroni, Aura Cecilia Salocchi and Daniela Fontana    
The natural emission of methane-rich fluids from the seafloor, known as cold seepage, is a widespread process at modern continental margins. The studies on present-day cold seepages provide high-resolution datasets regarding the fluid plumbing system, bi... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Valentina Magni, John Naliboff, Manel Prada and Carmen Gaina    
Back-arc basins in continental settings can develop into oceanic basins, when extension lasts long enough to break up the continental lithosphere and allow mantle melting that generates new oceanic crust. Often, the basement of these basins is not only c... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Claudia Bertoni, Johanna Lofi, Aaron Micallef and Henning Moe    
There is growing evidence that passive margin sediments in offshore settings host large volumes of fresh and brackish water of meteoric origin in submarine sub-surface reservoirs. Marine geophysical methods, in particular seismic reflection data, can hel... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Temitope Love Baiyegunhi, Kuiwu Liu, Oswald Gwavava and Christopher Baiyegunhi    
The Cretaceous sandstones of the Bredasdorp Basin were investigated to recognize their composition, provenance, and tectonic setting. Ninety-two samples of sandstones from exploration wells E-AH1, E-AJ1, E-BA1, E-BB1, and E-D3 were investigated using bot... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Gemma Aiello, Marina Iorio, Flavia Molisso and Marco Sacchi    
Submarine canyons are geomorphologic lineaments engraving the slope/outer shelf of continental margins. These features are often associated with significant geologic hazard when they develop close to densely populated coastal zones. The seafloor of Naple... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Claudio Argentino, Stefano Conti, Chiara Fioroni and Daniela Fontana    
The occurrence of seep-carbonates associated with shallow gas hydrates is increasingly documented in modern continental margins but in fossil sediments the recognition of gas hydrates is still challenging for the lack of unequivocal proxies. Here, we com... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Marcelo Ketzer, Daniel Praeg, Maria A.G. Pivel, Adolpho H. Augustin, Luiz F. Rodrigues, Adriano R. Viana and José A. Cupertino    
Gas hydrate provinces occur in two sedimentary basins along Brazil?s continental margin: (1) The Rio Grande Cone in the southeast, and (2) the Amazon deep-sea fan in the equatorial region. The occurrence of gas hydrates in these depocenters was first det... ver más
Revista: Geosciences    Formato: Electrónico

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