Numerical modeling of phase separation at Main Endeavour Field, Juan de Fuca Ridge
نویسندگان
چکیده
منابع مشابه
Entrainment and bending in a major hydrothermal plume, Main Endeavour Field, Juan de Fuca Ridge
[1] We measure expansion rate and bending in a 23-hour time series of acoustic images of the lower 25 m section of a buoyant hydrothermal plume rising from Grotto vent in the Main Endeavour Field, Juan de Fuca Ridge. We then calculate entrainment coefficient, the constant of proportionality relating mean inflow velocity at the plume edge to maximum mean upward velocity within the plume. The plu...
متن کاملMicroearthquakes on the Endeavour segment of the Juan de Fuca Ridge
[1] We report the results of a 55-day microearthquake experiment on the Endeavour segment of Juan de Fuca Ridge. The network covered a 5-km section of the ridge axis centered on the Main vent field and extended 15-km off axis on the west flank. The ridge axis and flanks were seismically active, and 1750 earthquakes were located with a minimum of five travel time picks including at least one S w...
متن کاملFree-living bacterial communities associated with tubeworm (Ridgeia piscesae) aggregations in contrasting diffuse flow hydrothermal vent habitats at the Main Endeavour Field, Juan de Fuca Ridge
We systematically studied free-living bacterial diversity within aggregations of the vestimentiferan tubeworm Ridgeia piscesae sampled from two contrasting flow regimes (High Flow and Low Flow) in the Endeavour Hydrothermal Vents Marine Protected Area (MPA) on the Juan de Fuca Ridge (Northeast Pacific). Eight samples of particulate detritus were recovered from paired tubeworm grabs from four ve...
متن کاملMicrobiological characterization of post-eruption “snowblower” vents at Axial Seamount, Juan de Fuca Ridge
Microbial processes within the subseafloor can be examined during the ephemeral and uncommonly observed phenomena known as snowblower venting. Snowblowers are characterized by the large quantity of white floc that is expelled from the seafloor following mid-ocean ridge eruptions. During these eruptions, rapidly cooling lava entrains seawater and hydrothermal fluids enriched in geochemical react...
متن کاملCorrigendum: Metagenome sequencing and 98 microbial genomes from Juan de Fuca Ridge flank subsurface fluids
This corrects the article DOI: 10.1038/sdata.2017.37.
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ژورنال
عنوان ژورنال: Geochemistry, Geophysics, Geosystems
سال: 2013
ISSN: 1525-2027
DOI: 10.1002/ggge.20249