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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00008343naa a2201165 4500
001oai:DiVA.org:nrm-4168
003SwePub
008210111s2020 | |||||||||||000 ||eng|
009oai:DiVA.org:su-184614
024a https://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-41682 URI
024a https://doi.org/10.1029/2019JC0159202 DOI
024a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1846142 URI
040 a (SwePub)nrmd (SwePub)su
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Charette, Mu Woods Hole Oceanographic Institution,University of Hawaii4 aut
2451 0a The Transpolar Drift as a Source of Riverine and Shelf‐Derived Trace Elements to the Central Arctic Ocean
264 1c 2020
338 a electronic2 rdacarrier
520 a A major surface circulation feature of the Arctic Ocean is the Transpolar Drift (TPD), a current that transports river‐influenced shelf water from the Laptev and East Siberian Seas toward the center of the basin and Fram Strait. In 2015, the international GEOTRACES program included a high‐resolution pan‐Arctic survey of carbon, nutrients, and a suite of trace elements and isotopes (TEIs). The cruises bisected the TPD at two locations in the central basin, which were defined by maxima in meteoric water and dissolved organic carbon concentrations that spanned 600 km horizontally and ~25–50 m vertically. Dissolved TEIs such as Fe, Co, Ni, Cu, Hg, Nd, and Th, which are generally particle‐reactive but can be complexed by organic matter, were observed at concentrations much higher than expected for the openocean setting. Other trace element concentrations such as Al, V, Ga, and Pb were lower than expected due to scavenging over the productive East Siberian and Laptev shelf seas. Using a combination of radionuclide tracers and ice drift modeling, the transport rate for the core of the TPD was estimated at 0.9 ± 0.4 Sv(106m3 s−1). This rate was used to derive the mass flux for TEIs that were enriched in the TPD, revealing the importance of lateral transport in supplying materials beneath the ice to the central Arctic Ocean and potentially to the North Atlantic Ocean via Fram Strait. Continued intensification of the Arctic hydrologicc ycle and permafrost degradation will likely lead to an increase in the flux of TEIs into the Arctic Ocean.
650 7a NATURVETENSKAPx Geovetenskap och miljövetenskapx Oceanografi, hydrologi och vattenresurser0 (SwePub)105092 hsv//swe
650 7a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Oceanography, Hydrology and Water Resources0 (SwePub)105092 hsv//eng
650 7a NATURVETENSKAPx Geovetenskap och miljövetenskap0 (SwePub)1052 hsv//swe
650 7a NATURAL SCIENCESx Earth and Related Environmental Sciences0 (SwePub)1052 hsv//eng
653 a The changing Earth
653 a Den föränderliga jorden
700a Kipp, Lu Woods Hole Oceanographic Institution,University of California Santa Cruz4 aut
700a Jensen, L.T.u Lamont-Doherty Earth Observatory4 aut
700a Dabrowski, J.S.u Woods Hole Oceanographic Institution4 aut
700a Whitmore, L.M.u University of Southern Mississippi,Université Paris.Saclay,University of South Carolina4 aut
700a Fitzsimmons, J.N.u Texas A&M University4 aut
700a Williford, Tu Texas A&M University4 aut
700a Ulfsbo, Au Göteborgs Universitet4 aut
700a Jones, Eu Fram Centre Norway,Université Paul-Sabatier Tolouse III4 aut
700a Bundy, R.M.u Woods Hole Oceanographic Institution,Utrecht University,Alfred Wegener Institute Bremerhaven,University of Alaska4 aut
700a Vivanacos, S.M.u Columbia University New York,Woods Hole Oceanographic Institution4 aut
700a Pahnke, Ku University of Oldenburg4 aut
700a Gdaniec, Sandrau Naturhistoriska riksmuseet,Stockholms universitet,Institutionen för geologiska vetenskaper,University of Southern California,Enheten för geovetenskap4 aut0 (Swepub:nrm)sandgdan
700a Xiang, Yu University of California Santa Cruz4 aut
700a Hatta, Mu University of Hawaii4 aut
700a Petrova, M.V.u Aix Marseille University4 aut
700a Heimburger-Boavida, L.-E.u Aix Marseille University4 aut
700a Bauch, Du GEOMAR Kiel4 aut
700a Newton, Ru Lamont-Doherty Earth Observatory4 aut
700a Andersson, P.S.u Naturhistoriska riksmuseet,Enheten för geovetenskap,Columbia University,University of Southern Mississippi4 aut0 (Swepub:nrm)perander
700a Agather, A.M.u Wright State University,University of Miami,University of Utrecht4 aut
700a Amon, R.M.Wu Texas A&M University4 aut
700a Anderson, R.F.u Lamont-Doherty Earth Observatory4 aut
700a Andersson, P.S.u Naturhistoriska riksmuseet,Enheten för geovetenskap4 aut0 (Swepub:nrm)perander
700a Benner, Ru University of South Carolina4 aut
700a Bowman, K.L.u University of California Santa Cruz,Texas A&M University4 aut
700a Edwards, R.L.u University of Minnesota4 aut
700a Gdaniec, Sandrau Naturhistoriska riksmuseet,Enheten för geovetenskap4 aut0 (Swepub:nrm)sandgdan
700a Gerringa, L.J.A.u Utrecht University4 aut
700a González, A.G.u University of Brest4 aut
700a Granskog, Mu Norwegian Polar Institute4 aut
700a Haley, Bu Oregon State University4 aut
700a Hammerschmidt, C.R.u Wright State University,Technical University Denmark4 aut
700a Hansell, Du University of Miami4 aut
700a Henderson, P.B.u Woods Hole Oceanographic Institution,Univerity of Brest4 aut
700a Kadko, D.C.u Florida International University4 aut
700a Kaiser, Ku Texas A&M University4 aut
700a Laan, Pu Utrecht University4 aut
700a Lam, Pu University of California Santa Cruz4 aut
700a Lamborg, C.H.u University of California Santa Cruz4 aut
700a Levier, Mu Université Paris.Saclay4 aut
700a Li, Xu University of Minnesota4 aut
700a Margolin, A.R.u University of Miami4 aut
700a Measures, Cu University of Hawaii4 aut
700a Middag, Ru Utrecht University,Université Paris-Saclay,Alfred Wgener Institute Bremerhaven,Rutgers Universty4 aut
700a Millero, Fu Univerity of Miami4 aut
700a Moore, Wu University of South Carolina4 aut
700a Paffrath, Ru University of Oldenburg4 aut
700a Planquette, Hu Univerity of Brest4 aut
700a Rabe, Bu Alfred Wegener Institute Bremerhaven4 aut
700a Reader, Hu Technical University Denmark4 aut
700a Rember, Ru University of Alaska,University of Miami,University of Southern California4 aut
700a Rijkenberg, M.J.Au University of Utrecht4 aut
700a Roy-Barman, Mu Université Paris-Saclay4 aut
700a Rutgers van der Loeff, Mu Alfred Wgener Institute Bremerhaven4 aut
700a Saito, Mu Woods Hole Oceanographic Institution4 aut
700a Scahuer, Uu Alfred Wegener Institut Bremerhaven4 aut
700a Schlosser, Pu Columbia University4 aut
700a Sherrell, R.M.u Rutgers Universty4 aut
700a Shiller, Au University of Southern Mississippi4 aut
700a Slagter, Hu University of Minnesota4 aut
700a Sonke, J.E.u Université Paul-Sabatier Tolouse III4 aut
700a Stedmon, Cu Technical University Denmark4 aut
700a Woosley, R.J.u University of Miami4 aut
700a Valk, Ou Alfred Wegener Institut Bremerhaven4 aut
700a van Ooijen, J.u Utrech University4 aut
700a Zhang, Ru University of Southern California4 aut
710a Woods Hole Oceanographic Institutionb University of Hawaii4 org
773t Journal of Geophysical Research - Oceansg 125, s. 1-34q 125<1-34x 2169-9275x 2169-9291
856u https://nrm.diva-portal.org/smash/get/diva2:1516143/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-4168
8564 8u https://doi.org/10.1029/2019JC015920
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-184614

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