Search Results - "VANNESTE, HELEEN"
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Late-glacial elevated dust deposition linked to westerly wind shifts in southern South America
Published in Scientific reports (01-07-2015)“…Atmospheric dust loadings play a crucial role in the global climate system. Southern South America is a key dust source, however, dust deposition rates remain…”
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Emissions from pre-Hispanic metallurgy in the South American atmosphere
Published in PloS one (29-10-2014)“…Metallurgical activities have been undertaken in northern South America (NSA) for millennia. However, it is still unknown how far atmospheric emissions from…”
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Authigenic barite records of methane seepage at the Carlos Ribeiro mud volcano (Gulf of Cadiz)
Published in Chemical geology (16-09-2013)“…Submarine mud volcanoes (MVs) are dynamic features that episodically expel gas-charged fluids and mud onto the seafloor, transferring various chemical…”
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Biodiversity of Cold Seep Ecosystems Along the European Margins
Published in Oceanography (Washington, D.C.) (01-03-2009)“…During the European Commission's Framework Six Programme, HERMES, we investigated three main areas along the European margin, each characterized by the…”
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Impact of wind-driven circulation on contaminant dispersion in a semi-enclosed bay
Published in Estuarine, coastal and shelf science (05-02-2020)“…Mediterranean semi-enclosed bays are often exposed to high levels of contaminants originating from anthropogenic activities in the bay. To assess their fate…”
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Elevated dust deposition in Tierra del Fuego (Chile) resulting from Neoglacial Darwin Cordillera glacier fluctuations
Published in Journal of quaternary science (01-10-2016)“…ABSTRACT Atmospheric mineral dust is intrinsically linked with climate. Although dust flux variability on glacial–interglacial timescales is well documented,…”
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Authigenic carbonates from the Darwin Mud Volcano, Gulf of Cadiz: A record of palaeo-seepage of hydrocarbon bearing fluids
Published in Chemical geology (18-03-2012)“…Hydrocarbon-rich fluids expelled at mud volcanoes (MVs) may contribute significantly to the carbon budget of the oceans, but little is known about the…”
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Community structure and feeding preference of nematodes associated with methane seepage at the Darwin mud volcano (Gulf of Cádiz)
Published in Marine ecology. Progress series (Halstenbek) (05-10-2011)“…We sampled the Darwin mud volcano (MV) for meiofaunal community and trophic structure in relation to pore-water geochemistry along a 10 m transect from a seep…”
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Spatial variation in fluid flow and geochemical fluxes across the sediment–seawater interface at the Carlos Ribeiro mud volcano (Gulf of Cadiz)
Published in Geochimica et cosmochimica acta (15-02-2011)“…Submarine mud volcanism is an important pathway for transfer of deep-sourced fluids enriched in hydrocarbons and other elements into the ocean. Numerous mud…”
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Emissions from Pre-Hispanic Metallurgy in the South American Atmosphere: e111315
Published in PloS one (01-10-2014)“…Metallurgical activities have been undertaken in northern South America (NSA) for millennia. However, it is still unknown how far atmospheric emissions from…”
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Journal Article -
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Seepage of hydrocarbon bearing fluids at the carlos ribeiro and darwin mud volcanoes (gulf of cadiz)
Published 01-01-2010“…Submarine mud volcanism is an important pathway for transfer of deep-sourced fluids enriched in hydrocarbons and other elements into the ocean. Mud volcanoes…”
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Dissertation