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Numerical modeling of bottom trawling-induced sediment transport and accumulation in La Fonera submarine canyon, northwestern Mediterranean Sea
(Elsevier Science, 2017-04)
Bottom trawling leads to recurrent sediment resuspension events over fishing grounds. Recent studies have shown how bottom trawling can drive seascape reshaping at large spatial scales and enhance sediment transport in ...
LEAD DISTRIBUTION AND ISOTOPE SIGNATURE IN BOTTOM SEDIMENTS OF GUAMA RIVER AND GUAJARA BAY (BELEM - PARA)
(SOC BRASILEIRA QUIMICASAO PAULO, 2012-09)
LEAD DISTRIBUTION AND ISOTOPE SIGNATURE IN BOTTOM SEDIMENTS OF GUAMA RIVER AND GUAJARA BAY (BELEM - PARA). Lead analyses in bottom sediments from the hydrographic system of Belem (Para) indicated low contents of this metal ...
Impact of bottom trawling on deep-sea sediment properties along the flanks of a submarine canyon
(Public Library Of Science, 2014-07)
The offshore displacement of commercial bottom trawling has raised concerns about the impact of this destructive fishing practice on the deep seafloor, which is in general characterized by lower resilience than shallow ...
The role of bottom sediments for investigating hydrological processes
(2011-02-01)
Sediments are loose earth materials with variable grain size such as sand, silt and clay that accumulate on the land surface, in river and lake beds, and on the ocean floor. They are formed by weathering of different rock ...
Bottom topography and depositional environment of bottom sediments of the east antartic seas.
(Separata de: SYMPOSIUM ON ANTARTIC OCEANOGRAPHY Santiago-Chile 13-16 SEPTEMBER 1966, 1966)
Sediment entrainment under fully developed waves as a function of water depth, boundary layer thickness, bottom slope and roughness
(ELSEVIER, 2010)
Many sediment entrainment equations for oscillatory waves are based on the linear (Airy) theory for deep
water, but at the depth where such waves begin to transport sediments they commonly have trochoidal or
cnoidal ...
Trawling-induced daily sediment resuspension in the flank of a Mediterranean submarine canyon
(Elsevier, 2014-06)
Commercial bottom trawling is one of the anthropogenic activities causing the biggest impact on the seafloor due to its recurrence and global distribution. In particular, trawling has been proposed as a major driver of ...
Inferring bottom circulation based on sediment pattern distribution in the San José Gulf, Patagonia Argentina
(Pergamon-Elsevier Science Ltd, 2019-01)
The goal of this work was to infer the spatio-temporal patterns of bottom circulation of San José Gulf (SJG), Patagonia, Argentina. The SJG is mainly affected by tidal circulation and presents two hydrographic domains. The ...