 | | Journal (article/letter/editorial) | | Mineralised Material from the Loki’s Castle Hydrothermal Vent on the Mohn’s Ridge Ben Snook 1, *, Kristian...2 * Department of Geoscience and Petroleum, Norwegian University of Science and Technology, 7491 Trondheim... Abstract: Loki’s Castle on the Arctic Mid-Ocean Ridge (AMOR) is an area of possible...massive sulphide (SMS)-style mineralisation under Norwegian jurisdiction, which, due to mounting social pressure...pyrrhotite and galena, but multiple samples from the Loki’s Castle contain economically interesting quantities |  | Eickmann, Benjamin, Baumberger, Tamara, Thorseth, Ingunn H., Strauss, Harald, Früh-Green, Gretchen L., Pedersen, Rolf B., Jaeschke, Andrea (2020) Sub-seafloor sulfur cycling in a low-temperature barite field: A multi-proxy study from the Arctic Loki’s Castle vent field. Chemical Geology, 539. 119495 doi:10.1016/j.chemgeo.2020.119495 | Journal (article/letter/editorial) | | barite field: A multi-proxy study from the Arctic Loki’s Castle vent field T ⁎ Benjamin Eickmanna, , Tamara...Porcelli The Loki's Castle vent field at the ultraslow-spreading Arctic Mid-Ocean Ridge (AMOR) hosts a low-temperature...Loki's Castle barite field is largely driven by microbial processes. Keywords: Loki's Castle vent field...sulfur cycling Arctic Mid-Ocean Ridge 1. Introduction Hydrothermal activity in deep-sea hydrothermal systems...the heating of seawater percolating through the ocean crust by a magmatic heat source and results in the |  | | Report (issue) | | Kasahara, Pavel Izbekov, and Johnathan Lees (Eds.) 173 Ocean Circulation: Mechanisms and Impacts—Past and Future...Ellen R. Stofan, and Thomas E. Cravens (Eds.) 177 Ocean Modeling in an Eddying Regime Matthew Hecht and...Robert L. Wesson, and Göran Ekström (Eds.) 180 Arctic Sea Ice Decline: Observations, Projections, Mechanisms... S. Reeve, and Lee D. Slater (Eds.) 185 Indian Ocean Biogeochemical Processes and Ecological Variability...John Gash, and Pedro Silva Dias (Eds.) 187 Surface Ocean–Lower Atmosphere Processes Corinne Le Quèrè and |  | A. Marques, Ana Filipa, Roerdink, Desiree L., Baumberger, Tamara, de Ronde, Cornel E. J., Ditchburn, Robert G., Denny, Alden, Thorseth, Ingunn H., Okland, Ingeborg, Lilley, Marvin D., Whitehouse, Martin J., Pedersen, Rolf B. (2020) The Seven Sisters Hydrothermal System: First Record of Shallow Hybrid Mineralization Hosted in Mafic Volcaniclasts on the Arctic Mid-Ocean Ridge. Minerals, 10 (5) 439 doi:10.3390/min10050439 | Journal (article/letter/editorial) | | Mineralization Hosted in Mafic Volcaniclasts on the Arctic Mid-Ocean Ridge Ana Filipa A. Marques 1,2, *, Desiree L...Pedersen 1 1 2 3 4 5 6 * K.G. Jebsen Centre for Deep Sea Research, University of Bergen, 5007 Bergen, Norway;...mid-ocean ridge setting. The vent field is located at the southern part of the Arctic mid-ocean ridge...slow spreading mid-ocean ridge on the Kolbeinsey segment of the Arctic Mid-Ocean Ridge (AMOR). At Seven...extends from north of the Arctic Circle at 66◦ N to the Siberian Shelf in the Laptev Sea, is composed of several |  | | Book | | the Deep A Photographic Atlas of the Seafloor and Ocean Crust The deep oceans and global seafloor are truly...and fault zones in mountains a mile beneath the ocean surface, where bizarre landscapes host exotic life...components of the Earth’s ocean floor and the myriad environments found along mid-ocean ridges where new crust...seafloor geology and biology using the latest deep-sea imaging and geological concepts. Jeffrey A. Karson...robotic vehicles, and has been on over 50 Alvin deep-sea submersible dives, to depths as great as 4000 meters |  | | Journal (article/letter/editorial) | | sulphide rock samples from the Loki’s Castle area at the Arctic Mid-Ocean Ridge. Minerals Engineering, 115...thermophysical and thermochemical properties of talc [Mg3Si4O10(OH)2]. Physics and Chemistry of Minerals...compressional behaviour and the mechanical properties of talc [Mg3Si4O10(OH)2]: a density functional theory investigation |  | | Journal (article/letter/editorial) | | Institution of Washington, Washington DC 20015 1 Ocean island basalt (OIB) lavas from Mangaia, Cook Islands...olivine-hosted sulfides from 20-million-year-old ocean island basalts from Mangaia (most extreme "33S measurement...cn), (mdai@xmu.edu.cn) 2 Department of Earth and Ocean Sciences, University of South Carolina, Columbia...Terrane following the closure of the Intra-Pontide Ocean during the Late Cretaceous – Late Paleocene. The...relationship derived for inorganic calcite (e.g., deep sea corals) [2], whereas others appear to be offset to |  | Wilckens, Frederike K., Reeves, Eoghan P., Bach, Wolfgang, Meixner, Anette, Seewald, Jeffrey S., Koschinsky, Andrea, Kasemann, Simone A. (2018) The influence of magmatic fluids and phase separation on B systematics in submarine hydrothermal vent fluids from back-arc basins. Geochimica et Cosmochimica Acta, 232. 140-162 doi:10.1016/j.gca.2018.04.023 | Journal (article/letter/editorial) | | circulation is crucial to assess chemical fluxes in the ocean (Edmond et al., 1979, 1982; Von Damm et al., 1985...000-km long mid-ocean ridge system has long been recognized as a key player in regulating ocean chemistry....back-arc settings differs from those at mid-ocean ridge sites, indicating variations in physical and...2011, Seewald et al., 2015). In contrast to mid-ocean ridge vent systems, where the magmatic influx is...2010; Yamaoka et al., 2015). Furthermore, Mid-Ocean-Ridge Basalts (MORB) have B concentrations of ~1 mg/kg |  | | Journal (article/letter/editorial) | | is located at the central part of the Monostoy ridge west of the Arsentyevka village. The massif outcrops...primary depositional setting in order to evaluate ocean basin conditions during this important interval...Positive Eu anomalies may reflect either the Archaean ocean signature or the influx of hot S-rich fluids or...wadis are important sources of water to the Red Sea coastal plain. Copper, zinc and other base-metals...Atmospheric inputs of iron and nitrogen to the Atlantic Ocean derived from large-scale field sampling ALEX BAKER* |  | | Journal (article/letter/editorial) | | information about the activity of methanotrophs in the ocean. Our rate measurements compared to 3H-CH4 rate measurements...Linares, Spain In subduction settings, antigorite-talc schist may form during prograde subduction zone...seawater-alteration at slow-spreading mid-ocean ridges. Talcschist and talc-bearing serpentinite may hence be...have not been considered so far. Antigorite and talc will react at lower pressure and temperature than...of Manchester, Manchester, UK 3 School of Earth, Ocean and Planetary Sciences, University of Cardiff, Cardiff |  | | Journal (issue) | | SALINITY CONTROLS ON SEDIMENTATION IN THE CHAMPLAIN SEA BASIN, OTTAWA, CANADA Omar Al-Mufti1, William Arnott1...unravel the depositional history of the Champlain Sea basin in Ottawa, Canada. CT-scan images and Hounsfield...temporal evolution of sedimentation in the Champlain Sea basin. ANALOGUE MODELS OF SYMPTOMATIC VERSUS ASYMPTOMATIC...distributed off-axis volcanism, in contrast to typical ridge-centered back-arc volcanism, and (2) fault kinematics...our understanding of VMS deposit formation on the sea floor or in back-arc basins, with relatively average |  | | Book | | billions of years (e.g., fluctuations in atmosphere-ocean geochemistry). Important work includes methodical...Yokosuka, Japan, 4 Research and Development Center for Ocean Drilling Science, Japan Agency for Marine-Earth...important biogeochemical and ecological roles in the ocean such as cell mortality and horizontal gene transfer...samples from the South Pacific Gyre [International Ocean Drilling Program (IODP) Exp. 329] (Engelhardt et...Oligotrophic, open ocean sediments such as those from the South Pacific Gyre cover 42% of the ocean while containing |
|
