T. Allard, Tracing source and evolution of suspended particles in the Rio Negro Basin (Brazil) using chemical species of iron, Chemical Geology, vol.280, issue.1-2, pp.79-88, 2011.
DOI : 10.1016/j.chemgeo.2010.10.018

A. A. Arendt, Rapid Wastage of Alaska Glaciers and Their Contribution to Rising Sea Level, Science, vol.297, issue.5580, pp.297-382, 2002.
DOI : 10.1126/science.1072497

E. Berthier, Contribution of Alaskan glaciers to sea-level rise derived from satellite imagery, Nature Geoscience, vol.42, issue.2, pp.92-9510, 2010.
DOI : 10.1038/ngeo737
URL : https://hal.archives-ouvertes.fr/hal-00537722

L. Bjorkvald, Hydrogeochemistry of Fe and Mn in small boreal streams: The role of seasonality, landscape type and scale, Geochimica et Cosmochimica Acta, vol.72, issue.12, pp.2789-2804, 2008.
DOI : 10.1016/j.gca.2008.03.024

S. L. Brantley, Fe isotopic fractionation during mineral dissolution with and without bacteria, Geochimica et Cosmochimica Acta, vol.68, issue.15, pp.3189-3204, 2004.
DOI : 10.1016/j.gca.2004.01.023

Z. Chase, P. G. Strutton, and B. Hales, Iron links river runoff and shelf width to phytoplankton biomass along the U, S. West Coast Geophys. Res. Lett, pp.10-1029, 2007.

J. Crusius, Glacial flour dust storms in the Gulf of Alaska: Hydrologic and meteorological controls and their importance as a source of bioavailable iron, Geophysical Research Letters, vol.70, issue.5, pp.10-1029, 2011.
DOI : 10.1029/2010GL046573

N. Dauphas and O. , Mass spectrometry and natural variations of iron isotopes, Mass Spectrometry Reviews, vol.200, issue.1, pp.831-832, 2006.
DOI : 10.1002/mas.20078

R. Escoube, O. J. Rouxel, E. Sholkovitz, and O. F. Donard, Iron isotope systematics in estuaries: The case of North River, Massachusetts (USA), Geochimica et Cosmochimica Acta, vol.73, issue.14, pp.73-4045, 2009.
DOI : 10.1016/j.gca.2009.04.026

B. M. Hickey, River Influences on Shelf Ecosystems: Introduction and synthesis, Journal of Geophysical Research, vol.24, issue.18, pp.0-1710, 2010.
DOI : 10.1029/2009JC005452

E. Hood and D. Scott, Riverine organic matter and nutrients in??southeast Alaska affected by glacial??coverage, Nature Geoscience, vol.76, issue.9, pp.583-587, 2008.
DOI : 10.1038/ngeo280

P. J. Lam and J. K. Bishop, The continental margin is a key source of iron to the HNLC North Pacific Ocean, Geophysical Research Letters, vol.86, issue.5-6, pp.10-1029, 2008.
DOI : 10.1029/2008GL033294

S. M. Lippiatt, Reactive iron in the northern Gulf of Alaska, Geochim. Cosmochim. Acta, issue.13, pp.73-771, 2009.

P. C. Milly, Global pattern of trends in streamflow and water availability in a changing climate, Nature, vol.14, issue.7066, pp.438-347, 2005.
DOI : 10.1038/nature04312

A. M. Milner, Interactions and Linkages among Ecosystems during Landscape Evolution, BioScience, vol.57, issue.3, pp.237-24710, 2007.
DOI : 10.1641/B570307

J. K. Moore, Iron cycling and nutrient-limitation patterns in surface waters of the World Ocean, Deep Sea Research Part II: Topical Studies in Oceanography, vol.49, issue.1-3, pp.1-3, 2001.
DOI : 10.1016/S0967-0645(01)00109-6

R. D. Moore, Glacier change in western North America: influences on hydrology, geomorphic hazards and water quality, Hydrological Processes, vol.38, issue.91, pp.42-61, 2009.
DOI : 10.1002/hyp.7162

E. G. Neal, E. Hood, and K. Smikrud, Contribution of glacier runoff to freshwater discharge into the Gulf of Alaska, Geophysical Research Letters, vol.52, issue.2, pp.10-1029, 2010.
DOI : 10.1029/2010GL042385

G. Plafker, W. J. Nokleberg, and J. S. , Bedrock geology and tectonic evolution of the Wrangellia, Peninsular, and Chugach Terranes along the Trans-Alaska Crustal Transect in the Chugach Mountains and Southern Copper River Basin, Alaska, Journal of Geophysical Research: Solid Earth, vol.17, issue.5, pp.4255-429510, 1029.
DOI : 10.1029/JB094iB04p04255

O. S. Pokrovsky, Trace element fractionation and transport in boreal rivers and soil porewaters of permafrost-dominated basaltic terrain in Central Siberia, Geochimica et Cosmochimica Acta, vol.70, issue.13, pp.3239-3260, 2006.
DOI : 10.1016/j.gca.2006.04.008
URL : https://hal.archives-ouvertes.fr/hal-00316426

J. Prietzel, Iron speciation in soils and soil aggregates by synchrotron-based X-ray microspectroscopy (XANES, ?-XANES), European Journal of Soil Science, vol.86, issue.5, pp.1027-1041, 2007.
DOI : 10.1021/ja964352a

R. Raiswell, Contributions from glacially derived sediment to the global iron (oxyhydr)oxide cycle: Implications for iron delivery to the oceans, Geochimica et Cosmochimica Acta, vol.70, issue.11, pp.2765-2780, 2006.
DOI : 10.1016/j.gca.2005.12.027

R. Raiswell, Nanoparticulate bioavailable iron minerals in icebergs and glaciers, Mineralogical Magazine, vol.72, issue.1, pp.345-348, 2008.
DOI : 10.1180/minmag.2008.072.1.345

R. Raiswell, Bioavailable iron in the Southern Ocean: the significance of the iceberg conveyor belt, Geochemical Transactions, vol.9, issue.1, pp.10-1186, 2008.
DOI : 10.1186/1467-4866-9-7

R. Raiswell, Schwertmannite in wet, acid, and oxic microenvironments beneath polar and polythermal glaciers, Geology, vol.37, issue.5, pp.431-434, 2009.
DOI : 10.1130/G25350A.1

O. Rouxel, Iron isotope fractionation in subterranean estuaries, Geochimica et Cosmochimica Acta, vol.72, issue.14, pp.72-3413, 2008.
DOI : 10.1016/j.gca.2008.05.001

A. W. Schroth, Iron solubility driven by speciation in dust sources to the ocean, Nature Geoscience, vol.86, issue.5, pp.337-34010, 2009.
DOI : 10.1238/Physica.Topical.115a01011

A. M. Shiller, Syringe Filtration Methods for Examining Dissolved and Colloidal Trace Element Distributions in Remote Field Locations, Environmental Science & Technology, vol.37, issue.17, pp.3953-395710, 2003.
DOI : 10.1021/es0341182

E. R. Sholkovitz, Flocculation of dissolved organic and inorganic matter during the mixing of river water and seawater, Geochimica et Cosmochimica Acta, vol.40, issue.7, pp.831-84510, 1976.
DOI : 10.1016/0016-7037(76)90035-1

P. J. Statham, M. Skidmore, and M. Tranter, Inputs of glacially derived dissolved and colloidal iron to the coastal ocean and implications for primary productivity, Global Biogeochemical Cycles, vol.440, issue.3, pp.10-1029, 2008.
DOI : 10.1029/2007GB003106

T. R. Stephenson, Spatio-Temporal Constraints on Moose Habitat and Carrying Capacity in Coastal Alaska: Vegetation Succession and Climate, Rangeland Ecology & Management, vol.59, issue.4, pp.359-372, 2006.
DOI : 10.2111/04-063.1

D. E. Sugden, Influence of Patagonian glaciers on Antarctic dust deposition during the last glacial period, Nature Geoscience, vol.45, issue.4, pp.281-28510, 2009.
DOI : 10.1038/ngeo474

E. V. Vasyukova, Trace elements in organic- and iron-rich surficial fluids of the boreal zone: Assessing colloidal forms via dialysis and ultrafiltration, Geochimica et Cosmochimica Acta, vol.74, issue.2, pp.449-468, 2010.
DOI : 10.1016/j.gca.2009.10.026

D. M. Ware and R. E. Thomson, Bottom-Up Ecosystem Trophic Dynamics Determine Fish Production in the Northeast Pacific, Science, vol.308, issue.5726, pp.1280-1284, 2005.
DOI : 10.1126/science.1109049

B. C. Bostick, U. F. Chever-technopôle-brest?iroise, P. N. Copernic, C. Plouzané, F. J. Crusius et al., European Institute for Marine Studies, Hole Coastal and Marine Science Center, U.S. Geological Survey, 384 Woods Hole Rd.. (aschroth@usgs.gov) O. J. Rouxel