{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["8(1)"],"submitter":["Loher M"],"pubmed_abstract":["Submarine mud volcanoes release sediments and gas-rich fluids at the seafloor via deeply-rooted plumbing systems that remain poorly understood. Here the functioning of Venere mud volcano, on the Calabrian accretionary prism in ~1,600 m water depth is investigated, based on multi-parameter hydroacoustic and visual seafloor data obtained using ship-borne methods, ROVs, and AUVs. Two seepage domains are recognized: mud breccia extrusion from a summit, and hydrocarbon venting from peripheral sites, hosting chemosynthetic ecosystems and authigenic carbonates indicative of long-term seepage. Pore fluids in freshly extruded mud breccia (up to 13 °C warmer than background sediments) contained methane concentrations exceeding saturation by 2.7 times and chloride concentrations up to five times lowe"],"journal":["Scientific reports"],"pagination":["6275"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5908856"],"repository":["biostudies-literature"],"pubmed_title":["Mud extrusion and ring-fault gas seepage - upward branching fluid discharge at a deep-sea mud volcano."],"pmcid":["PMC5908856"],"pubmed_authors":["Romer M","Torres M","Loher M","Praeg D","Bohrmann G","Pape T","Wintersteller P","Sahling H","Marcon Y"],"additional_accession":[]},"is_claimable":false,"name":"Mud extrusion and ring-fault gas seepage - upward branching fluid discharge at a deep-sea mud volcano.","description":"Submarine mud volcanoes release sediments and gas-rich fluids at the seafloor via deeply-rooted plumbing systems that remain poorly understood. Here the functioning of Venere mud volcano, on the Calabrian accretionary prism in ~1,600 m water depth is investigated, based on multi-parameter hydroacoustic and visual seafloor data obtained using ship-borne methods, ROVs, and AUVs. Two seepage domains are recognized: mud breccia extrusion from a summit, and hydrocarbon venting from peripheral sites, hosting chemosynthetic ecosystems and authigenic carbonates indicative of long-term seepage. Pore fluids in freshly extruded mud breccia (up to 13 °C warmer than background sediments) contained methane concentrations exceeding saturation by 2.7 times and chloride concentrations up to five times lowe","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Apr","modification":"2025-04-04T14:01:47.426Z","creation":"2019-03-26T23:36:15Z"},"accession":"S-EPMC5908856","cross_references":{"pubmed":["29674649"],"doi":["10.1038/s41598-018-24689-1"]}}