FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045702994> ?p ?o ?g. }

• W2045702994 endingPage "1743" @default.
• W2045702994 startingPage "1725" @default.
• W2045702994 abstract "Sediment cores collected during R. V. Polar Sea AOS94 expedition from the Chukchi Shelf to the North Pole were analyzed for several decay-series natural radionuclides and Pu isotopes to study sedimentation rates and pathways of radionuclides in the western Arctic Ocean. The measured sedimentation rates vary by more than three orders of magnitude along the transect, from 210Pb-based rates of 200–700 cm kyr−1 over the Chukchi Shelf and 89 cm kyr−1 at the Chukchi Slope to 230Th-based rates of 0.02–0.3 cm kyr−1 at various settings in the deep basin. 230Thex profiles in the central western Arctic Basin are characterized by a cyclic pattern and a pronounced sub-surface maximum superimposed on an overall decrease with depth. Sediment inventories of excess 210Pb and 230Th in the deep basin as a whole cannot account for their in situ production and 210Pb fall-out. The opposite is true at the slope and shallower waters. We contend that, as with other ocean basins, boundary scavenging also exists in the Arctic Ocean. The broad continental shelves and the slope region may have the potential of removing all or most of the particle-reactive radionuclides unaccounted for in the deep basin. The Pu isotope data are consistent with the notion of boundary scavenging. Sediment inventories and concentrations of Pu decrease rapidly offshore. Isotopic composition of Pu suggests mixing of fall-out Pu, which decreases with increasing latitudes, and fuels reprocessing Pu derived from the Russian and Atlantic sides of the Arctic Ocean. Although fuel reprocessing Pu has impinged on the Chukchi Slope, its existence over the Chukchi Shelf is not evident and probably overshadowed by fall-out Pu." @default.
• W2045702994 created "2016-06-24" @default.
• W2045702994 creator A5015429204 @default.
• W2045702994 creator A5047588712 @default.
• W2045702994 creator A5072492540 @default.
• W2045702994 creator A5088573964 @default.
• W2045702994 creator A5089278980 @default.
• W2045702994 date "1997-01-01" @default.
• W2045702994 modified "2023-10-18" @default.
• W2045702994 title "Natural radionuclides and plutonium in sediments from the western Arctic Ocean: sedimentation rates and pathways of radionuclides" @default.
• W2045702994 cites W1969387974 @default.
• W2045702994 cites W1979532615 @default.
• W2045702994 cites W1980040591 @default.
• W2045702994 cites W1991634113 @default.
• W2045702994 cites W2002816415 @default.
• W2045702994 cites W2004881452 @default.
• W2045702994 cites W2012801551 @default.
• W2045702994 cites W2015772452 @default.
• W2045702994 cites W2017938830 @default.
• W2045702994 cites W2021720728 @default.
• W2045702994 cites W2022477137 @default.
• W2045702994 cites W2023419609 @default.
• W2045702994 cites W2032592492 @default.
• W2045702994 cites W2034360212 @default.
• W2045702994 cites W2048405463 @default.
• W2045702994 cites W2059583759 @default.
• W2045702994 cites W2065126231 @default.
• W2045702994 cites W2072861127 @default.
• W2045702994 cites W2079472625 @default.
• W2045702994 cites W2080624501 @default.
• W2045702994 cites W2095223147 @default.
• W2045702994 cites W2122202883 @default.
• W2045702994 cites W2127702288 @default.
• W2045702994 cites W2166213031 @default.
• W2045702994 cites W4237316738 @default.
• W2045702994 doi "https://doi.org/10.1016/s0967-0645(97)00040-4" @default.
• W2045702994 hasPublicationYear "1997" @default.
• W2045702994 type Work @default.
• W2045702994 sameAs 2045702994 @default.
• W2045702994 citedByCount "72" @default.
• W2045702994 countsByYear W20457029942012 @default.
• W2045702994 countsByYear W20457029942013 @default.
• W2045702994 countsByYear W20457029942014 @default.
• W2045702994 countsByYear W20457029942015 @default.
• W2045702994 countsByYear W20457029942016 @default.
• W2045702994 countsByYear W20457029942017 @default.
• W2045702994 countsByYear W20457029942018 @default.
• W2045702994 countsByYear W20457029942019 @default.
• W2045702994 countsByYear W20457029942020 @default.
• W2045702994 countsByYear W20457029942021 @default.
• W2045702994 countsByYear W20457029942022 @default.
• W2045702994 countsByYear W20457029942023 @default.
• W2045702994 crossrefType "journal-article" @default.
• W2045702994 hasAuthorship W2045702994A5015429204 @default.
• W2045702994 hasAuthorship W2045702994A5047588712 @default.
• W2045702994 hasAuthorship W2045702994A5072492540 @default.
• W2045702994 hasAuthorship W2045702994A5088573964 @default.
• W2045702994 hasAuthorship W2045702994A5089278980 @default.
• W2045702994 hasConcept C109007969 @default.
• W2045702994 hasConcept C111368507 @default.
• W2045702994 hasConcept C114793014 @default.
• W2045702994 hasConcept C121332964 @default.
• W2045702994 hasConcept C122846477 @default.
• W2045702994 hasConcept C127313418 @default.
• W2045702994 hasConcept C158973077 @default.
• W2045702994 hasConcept C184751465 @default.
• W2045702994 hasConcept C185592680 @default.
• W2045702994 hasConcept C2776023875 @default.
• W2045702994 hasConcept C2777807096 @default.
• W2045702994 hasConcept C2778004101 @default.
• W2045702994 hasConcept C2781451532 @default.
• W2045702994 hasConcept C2816523 @default.
• W2045702994 hasConcept C29941650 @default.
• W2045702994 hasConcept C518008717 @default.
• W2045702994 hasConcept C55493867 @default.
• W2045702994 hasConcept C62520636 @default.
• W2045702994 hasConcept C75031826 @default.
• W2045702994 hasConceptScore W2045702994C109007969 @default.
• W2045702994 hasConceptScore W2045702994C111368507 @default.
• W2045702994 hasConceptScore W2045702994C114793014 @default.
• W2045702994 hasConceptScore W2045702994C121332964 @default.
• W2045702994 hasConceptScore W2045702994C122846477 @default.
• W2045702994 hasConceptScore W2045702994C127313418 @default.
• W2045702994 hasConceptScore W2045702994C158973077 @default.
• W2045702994 hasConceptScore W2045702994C184751465 @default.
• W2045702994 hasConceptScore W2045702994C185592680 @default.
• W2045702994 hasConceptScore W2045702994C2776023875 @default.
• W2045702994 hasConceptScore W2045702994C2777807096 @default.
• W2045702994 hasConceptScore W2045702994C2778004101 @default.
• W2045702994 hasConceptScore W2045702994C2781451532 @default.
• W2045702994 hasConceptScore W2045702994C2816523 @default.
• W2045702994 hasConceptScore W2045702994C29941650 @default.
• W2045702994 hasConceptScore W2045702994C518008717 @default.
• W2045702994 hasConceptScore W2045702994C55493867 @default.
• W2045702994 hasConceptScore W2045702994C62520636 @default.
• W2045702994 hasConceptScore W2045702994C75031826 @default.
• W2045702994 hasIssue "8" @default.
• W2045702994 hasLocation W20457029941 @default.

• next