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[PDF] Top 20 Distal transport of dissolved hydrothermal iron in the deep South Pacific Ocean

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Distal transport of dissolved hydrothermal iron in the deep South Pacific Ocean

Distal transport of dissolved hydrothermal iron in the deep South Pacific Ocean

... that hydrothermal venting increases deep-sea dFe concentrations proximal to vent ...to the development of the leaky vent hypothesis (19), which posits that some hydrothermal Fe ... Voir le document complet

9

Dissolved iron and iron isotopes in the southeastern Pacific Ocean

Dissolved iron and iron isotopes in the southeastern Pacific Ocean

... Discussion The primary goal of this study was to expand our understanding of the distribution, sources, and sinks of dis- solved Fe across the extreme oxygen and productivity ... Voir le document complet

25

El Niño‐Driven Oxygenation Impacts Peruvian Shelf Iron Supply to the South Pacific Ocean

El Niño‐Driven Oxygenation Impacts Peruvian Shelf Iron Supply to the South Pacific Ocean

... formation of solid sul fide minerals, whereas the formation of solid Fe sulfides is unlikely to occur at typical seawater concentrations of Fe and H 2 S in our study region due to ... Voir le document complet

11

Deep dissolved iron profiles in the eastern North Atlantic in relation to water masses

Deep dissolved iron profiles in the eastern North Atlantic in relation to water masses

... typical of the Mediterranean Outflow Water (Figure ...along the Portugal and Spain coast before reaching the Biscay Abyssal Plain at intermediate depth [van Aken, ...also the depth ... Voir le document complet

5

Surface circulation and fronts of the South Pacific Ocean, east of 120°W

Surface circulation and fronts of the South Pacific Ocean, east of 120°W

... ] The surface satellite tracked drifters data set spans the period 1979 – 2004 and is part of the Global Drifter Program/Surface Velocity Program (see ...total of 234 drogue drifters ... Voir le document complet

5

Dissolved Organic Matter Influences N2 Fixation in the New Caledonian Lagoon (Western Tropical South Pacific)

Dissolved Organic Matter Influences N2 Fixation in the New Caledonian Lagoon (Western Tropical South Pacific)

... characterization of dissolved organic matter in tropical rivers of the Guayana Shield, ...mixotrophy in marine ...Expression of nifH ... Voir le document complet

12

Seasonal Depletion of the Dissolved Iron Reservoirs in the Sub‐Antarctic Zone of the Southern Atlantic Ocean

Seasonal Depletion of the Dissolved Iron Reservoirs in the Sub‐Antarctic Zone of the Southern Atlantic Ocean

... for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...not. The documents may come from teaching and research institutions in France or ... Voir le document complet

17

Mixotrophic metabolism by natural communities of unicellular cyanobacteria in the western tropical South Pacific Ocean

Mixotrophic metabolism by natural communities of unicellular cyanobacteria in the western tropical South Pacific Ocean

... for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...not. The documents may come from teaching and research institutions in France or ... Voir le document complet

40

Biochemical characteristics and bacterial community structure of the sea surface microlayer in the South Pacific Ocean

Biochemical characteristics and bacterial community structure of the sea surface microlayer in the South Pacific Ocean

... that in surface waters. Even though the probes we used in the present study provide information on a low phylo- genetic level, the results from the in situ hybridization ... Voir le document complet

14

Sedimentary and mineral dust sources of dissolved iron to the world ocean

Sedimentary and mineral dust sources of dissolved iron to the world ocean

... desorption of dissolved iron from sink- ing particles; and 3) an improved sedimentary source for dis- solved ...scavenged iron (90%) is put on sinking particles to remineralize deeper ... Voir le document complet

27

Late Quaternary variability of sedimentary nitrogen isotopes in the eastern South Pacific Ocean

Late Quaternary variability of sedimentary nitrogen isotopes in the eastern South Pacific Ocean

... recorded in the Greenland ice core records [Koutavas et ...type of variability and the OMZ (expressed as NR intensity) can be expected since during modern El Nin˜o conditions, the ... Voir le document complet

17

Towards accounting for dissolved iron speciation in global ocean models

Towards accounting for dissolved iron speciation in global ocean models

... south of New Zealand comparing well with a range of 19– 46 pM from Croot et ...values of ∼30– 60 pM from the western sub-Arctic Pacific within the range of ∼20–40 ... Voir le document complet

16

Sedimentary and mineral dust sources of dissolved iron to the World Ocean

Sedimentary and mineral dust sources of dissolved iron to the World Ocean

... growth in a num- ber of global-scale ocean biogeochemical models (Archer and Johnson, 1999; Moore 20 et ...understanding of iron cycling in the oceans, the result ... Voir le document complet

50

Biochemical characteristics and bacterial community structure of the sea surface microlayer in the South Pacific Ocean

Biochemical characteristics and bacterial community structure of the sea surface microlayer in the South Pacific Ocean

... applying the cen- trifugation method (Smith and Azam, ...mixture of [4,5- 3 H]leucine (Amersham, specific activity 160 Ci mmol − 1 ) and non- radioactive leucine at final concentrations of 7 and 13 ... Voir le document complet

37

Particle optical backscattering along a chlorophyll gradient in the upper layer of the eastern South Pacific Ocean

Particle optical backscattering along a chlorophyll gradient in the upper layer of the eastern South Pacific Ocean

... during the BIOSOPE cruise (Sciandra et al., 2007 3 ). 10 As mentioned, the true limitation of the maximal size of natural particles (Boss et ...importantly, the lack of ... Voir le document complet

35

Particle optical backscattering along a chlorophyll gradient in the upper layer of the eastern South Pacific Ocean

Particle optical backscattering along a chlorophyll gradient in the upper layer of the eastern South Pacific Ocean

... function of chlorophyll-a con- centration: left column with BB3 (Twardowski et ...comparison of these two sensors at 470 nm. In each panel (see the common legend for all panels in panel ... Voir le document complet

14

Azimuthal anisotropy of the Pacific Ocean

Azimuthal anisotropy of the Pacific Ocean

... is the dependence of local seismic properties on the azimuth of ...present the azimuthally anisotropic component of a 3D SV velocity model for the Pacific ... Voir le document complet

20

Calcite production by Coccolithophores in the South East Pacific Ocean: from desert to jungle

Calcite production by Coccolithophores in the South East Pacific Ocean: from desert to jungle

... underestimated. The membranes were quickly dried and stored at room temperature. Once in the laboratory, a quarter of each membrane was mounted between slide and cover-slip and fixed with ... Voir le document complet

34

Eddy characteristics in the eastern South Pacific

Eddy characteristics in the eastern South Pacific

... ] The main eddy characteristics (length scales, rotation period, swirl and translation velocities) are determined in the eastern South Pacific region (10 –35S and 70– 100W) based on ... Voir le document complet

17

Factors influencing the dissolved iron input by river water to the open ocean

Factors influencing the dissolved iron input by river water to the open ocean

... Uptake of CO 2 in the ocean due to phytoplankton photo- synthesis is generally followed by a zooplankton bloom as grazers respond to the increased food ...through the water ... Voir le document complet

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