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D-Index & Metrics

Earth Science

D-Index
45
Citations
6822
World Ranking
4508
National Ranking
210

Overview

John N. Smith is affiliated with the Bedford Institute of Oceanography in Canada and conducts research primarily within Earth and Planetary Sciences and Environmental Science. Their work focuses on multiple subfields, including Atmospheric Science, Environmental Chemistry, Global and Planetary Change, and Oceanography.

The scientist's research extensively covers topics such as Arctic and Antarctic ice dynamics, Methane Hydrates and Related Phenomena, Geology and Paleoclimatology Research, Atmospheric and Environmental Gas Dynamics, Climate change and permafrost, and Oceanographic and Atmospheric Processes.

Smith has published several papers addressing circulation and tracer studies in the Arctic Ocean and related regions. Notable publications include:

  • Circulation timescales of Atlantic Water in the Arctic Ocean determined from anthropogenic radionuclides, 2021, Ocean science
  • A Changing Arctic Ocean: How Measured and Modeled 129I Distributions Indicate Fundamental Shifts in Circulation Between 1994 and 2015, 2021, Journal of Geophysical Research Oceans
  • Synoptic 129I and CFC-SF6 Transit Time Distribution (TTD) Sections Across the Central Arctic Ocean From the 2015 GEOTRACES Cruises, 2022, Journal of Geophysical Research Oceans
  • Nuclear Reprocessing Tracers Illuminate Flow Features and Connectivity Between the Arctic and Subpolar North Atlantic Oceans, 2022, Annual Review of Marine Science
  • Circulation Timescales and Pathways of Atlantic Water in the Canada Basin: Insights From Transient Tracers 129I and 236U, 2024, Journal of Geophysical Research Oceans

Their frequent coauthors include Núria Casacuberta, Marcus Christl, Anne-Marie Wefing, William J. Williams, and William M. Smethie.

Smith's work is often published in venues such as the Journal of Geophysical Research Oceans, Ocean Science, Annual Review of Marine Science, and Frontiers in Marine Science.

Best Publications

  • Contaminants in the Canadian Arctic: 5 years of progress in understanding sources, occurrence and pathways.

    R.W. Macdonald;L.A. Barrie;T.F. Bidleman;M.L. Diamond

  • Polycyclic Aromatic Hydrocarbon Composition and Potential Sources for Sediment Samples from the Beaufort and Barents Seas

    Mark B. Yunker;Lloyd R. Snowdon;Robie W. Macdonald;John N. Smith

  • Fukushima Daiichi–Derived Radionuclides in the Ocean: Transport, Fate, and Impacts

    Ken O. Buesseler;Minhan Dai;Michio Aoyama;Claudia R. Benítez-Nelson

  • Why should we believe 210Pb sediment geochronologies

    John Norton Smith

  • Changes in temperature and tracer distributions within the Arctic Ocean: results from the 1994 Arctic Ocean section

    Eddy C. Carmack;Knut Aagaard;James H. Swift;Robie W. MacDonald

  • A comparison of doses from 137Cs and 210Po in marine food: A major international study

    A. Aarkrog;M.S. Baxter;A.O. Bettencourt;R. Bojanowski

  • 129I and 137Cs tracer measurements in the Arctic Ocean

    John N Smith;Katherine M Ellis;Linas R Kilius

  • Plutonium and210Pb distributions in northeast Atlantic sediments: subsurface anomalies caused by non-local mixing

    John Norton Smith;Bernard P. Boudreau;Victor Noshkin

  • Seasonal changes in POC export flux in the Chukchi Sea and implications for water column-benthic coupling in Arctic shelves

    S.B. Moran;R.P. Kelly;K. Hagstrom;J.N. Smith

  • Mercury Profiles in Sediments of the Arctic Ocean Basins

    Charles Gobeil;Robie W. Macdonald;John N. Smith

  • Basin sedimentation and the growth of prograding deltas

    James P. M. Syvitski;John N. Smith;E. A. Calabrese;B. P. Boudreau

  • 234Th/238U disequilibrium in the central Arctic Ocean: implications for particulate organic carbon export

    S.B. Moran;K.M. Ellis;J.N. Smith

  • The Canada Basin, 1989–1995: Upstream events and far‐field effects of the Barents Sea

    Fiona McLaughlin;Eddy Carmack;Robie Macdonald;Andrew J. Weaver

  • Recent changes in Arctic Ocean circulation revealed by iodine-129 observations and modeling

    Michael Karcher;John N. Smith;Frank Kauker;Rüdiger Gerdes

  • Accumulation of contaminant metals in marine sediments of Halifax Harbour, Nova Scotia: environmental factors and historical trends

    Dale E. Buckley;John N. Smith;Gary V. Winters

  • Does 234Th/238U disequilibrium provide an accurate record of the export flux of particulate organic carbon from the upper ocean?

    S. B. Moran;S. E. Weinstein;H. N. Edmonds;J. N. Smith

  • Disequilibria between226Ra, 210Pb and 210Po in the Arctic Ocean and the implications for chemical modification of the Pacific water inflow

    R.M. Moore;J.N. Smith

  • Dissolved and particulate 231 Pa and 230 Th in the Atlantic Ocean: constraints on intermediate/deep water age, boundary scavenging, and 231 Pa/ 230 Th fractionation

    S.B. Moran;C.-C. Shen;H.N. Edmonds;S.E. Weinstein

  • Technetium-99 and cesium-134 as long distance tracers in Arctic waters

    A. Aarkrog;S. Boelskifte;H. Dahlgaard;S. Duniec

  • Circulation features in the central Arctic Ocean revealed by nuclear fuel reprocessing tracers from Scientific Ice Expeditions 1995 and 1996

    John N. Smith;Katherine M. Ellis;Timothy Boyd

  • Arrival of the Fukushima radioactivity plume in North American continental waters

    John N. Smith;Robin M. Brown;William J. Williams;Marie Robert

Frequent Co-Authors

S.B. Moran
S.B. Moran University of Rhode Island
Robie W. Macdonald
Robie W. Macdonald Fisheries and Oceans Canada
Charles Gobeil
Charles Gobeil University of Quebec
Pere Masqué
Pere Masqué Edith Cowan University
Ken O. Buesseler
Ken O. Buesseler Woods Hole Oceanographic Institution
Claudia R. Benitez-Nelson
Claudia R. Benitez-Nelson University of South Carolina
Michael Karcher
Michael Karcher Alfred Wegener Institute for Polar and Marine Research
Marcus Christl
Marcus Christl ETH Zurich
Minhan Dai
Minhan Dai Xiamen University
Fiona A. McLaughlin
Fiona A. McLaughlin Fisheries and Oceans Canada

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