Anaerobic oxidation of ethane by archaea from a marine hydrocarbon seep
Ethane is the second most abundant component of natural gas in addition to methane, and—
similar to methane—is chemically unreactive. The biological consumption of ethane under …
similar to methane—is chemically unreactive. The biological consumption of ethane under …
Formation processes of methane-derived authigenic carbonates from the Gulf of Cadiz
VH Magalhães, LM Pinheiro, MK Ivanov, E Kozlova… - Sedimentary …, 2012 - Elsevier
The Gulf of Cadiz, NE Atlantic, represents an area of extensive formation of methane-derived
authigenic carbonates (MDAC), indicative of fluid seepage. These MDAC, that reach …
authigenic carbonates (MDAC), indicative of fluid seepage. These MDAC, that reach …
[HTML][HTML] Greenhouse gas emissions from marine decommissioned hydrocarbon wells: leakage detection, monitoring and mitigation strategies
Hydrocarbon gas emissions from with decommissioned wells are an underreported source
of greenhouse gas emissions in oil and gas provinces. The associated emissions may partly …
of greenhouse gas emissions in oil and gas provinces. The associated emissions may partly …
The Las Cruces deposit, Iberian Pyrite Belt, Spain
Abstract The Las Cruces deposit is located at the eastern margin of the Iberian Pyrite Belt
(IPB), beneath the Neogene-Quaternary deposits of the Guadalquivir Basin. These …
(IPB), beneath the Neogene-Quaternary deposits of the Guadalquivir Basin. These …
Anaerobic oxidation of methane in hypersaline cold seep sediments
L Maignien, RJ Parkes, B Cragg… - FEMS Microbiology …, 2013 - academic.oup.com
Life in hypersaline environments is typically limited by bioenergetic constraints. Microbial
activity at the thermodynamic edge, such as the anaerobic oxidation of methane (AOM) …
activity at the thermodynamic edge, such as the anaerobic oxidation of methane (AOM) …
Macrofaunal assemblages from mud volcanoes in the Gulf of Cadiz: abundance, biodiversity and diversity partitioning across spatial scales
The Gulf of Cadiz is an extensive seepage area in the south Iberian margin (NE Atlantic)
encompassing over 40 mud volcanoes (MVs) at depths ranging from 200 to 4000 m. The …
encompassing over 40 mud volcanoes (MVs) at depths ranging from 200 to 4000 m. The …
Chemosymbiotic species from the Gulf of Cadiz (NE Atlantic): distribution, life styles and nutritional patterns
Previous work in the mud volcanoes from the Gulf of Cadiz (South Iberian Margin) revealed
a high number of chemosymbiotic species, namely bivalves and siboglinid polychaetes. In …
a high number of chemosymbiotic species, namely bivalves and siboglinid polychaetes. In …
Formation pathways of light hydrocarbons in deep sediments of the Danube deep-sea fan, Western Black Sea
We report on the geochemistry of light hydrocarbons and pore water in sediments down to
147 m below seafloor (mbsf), at two sites within the gas hydrate stability field of the Danube …
147 m below seafloor (mbsf), at two sites within the gas hydrate stability field of the Danube …
The alpine orogeny in the West and Southwest Iberia margins
The Alpine orogeny is well recorded onshore and offshore by tectonic inversion of the
Mesozoic rift basins. Large scale linear seamounts (more than 250 km long and with up to 5 …
Mesozoic rift basins. Large scale linear seamounts (more than 250 km long and with up to 5 …
[HTML][HTML] Methane in shallow subsurface sediments at the landward limit of the gas hydrate stability zone offshore western Svalbard
Offshore western Svalbard plumes of gas bubbles rise from the seafloor at the landward limit
of the gas hydrate stability zone (LLGHSZ;∼ 400 m water depth). It is hypothesized that this …
of the gas hydrate stability zone (LLGHSZ;∼ 400 m water depth). It is hypothesized that this …