J. D. Bradshaw

Research.com Recognitions

• 2026 - Research.com Environmental Sciences in New Zealand Leader Award
• 2025 - Research.com Environmental Sciences in New Zealand Leader Award
• 2023 - Research.com Environmental Sciences in New Zealand Leader Award
• 2022 - Research.com Environmental Sciences in New Zealand Leader Award

Overview

Best Publications

• The Cretaceous Separation Point batholith, New Zealand: granitoid magmas formed by melting of mafic lithosphere

  R.J. Muir;S.D. Weaver;J.D. Bradshaw;G.N. Eby

  474
  Citations

• Acetone in the atmosphere: Distribution, sources, and sinks

  H. B. Singh;D. O'Hara;D. Herlth;W. Sachse

  470
  Citations

• Origin of ozone and NOx in the tropical troposphere: A photochemical analysis of aircraft observations over the South Atlantic basin

  Daniel James Jacob;E. G. Heikes;S.-M. Fan;S.-M. Fan;Jennifer A. Logan

  460
  Citations

• Convective transport of biomass burning emissions over Brazil during TRACE A

  Kenneth E. Pickering;Anne M. Thompson;Yansen Wang;Wei Kuo Tao

  319
  Citations

• Photochemistry in biomass burning plumes and implications for tropospheric ozone over the tropical South Atlantic

  Denise Leonore Mauzerall;Jennifer A. Logan;Daniel J. Jacob;Bruce E. Anderson

  267
  Citations

• Geochronology and geochemistry of pre-Jurassic superterranes in Marie Byrd Land, Antarctica

  R. J. Pankhurst;S. D. Weaver;J. D. Bradshaw;B. C. Storey

  247
  Citations

• Influence of plumes from biomass burning on atmospheric chemistry over the equatorial and tropical South Atlantic during CITE 3

  M. O. Andreae;B. E. Anderson;D. R. Blake;J. D. Bradshaw

  238
  Citations

• Hydrocarbon ratios during PEM‐WEST A: A model perspective

  S. A. McKeen;S. C. Liu;E.-Y. Hsie;X. Lin

  229
  Citations

• Antarctica-New Zealand rifting and Marie Byrd Land lithospheric magmatism linked to ridge subduction and mantle plume activity

  S. D. Weaver;B. C. Storey;R. J. Pankhurst;S. B. Mukasa

  216
  Citations

• Low ozone in the marine boundary layer of the tropical Pacific Ocean: Photochemical loss, chlorine atoms, and entrainment

  H. B. Singh;G. L. Gregory;B. Anderson;E. Browell

  210
  Citations

• Geochronology and geochemistry of a Mesozoic magmatic arc system, Fiordland, New Zealand

  R. J. Muir;T. R. Ireland;S. D. Weaver;J. D. Bradshaw

  209
  Citations

• Geochemistry of Cambrian volcanics of the Bowers Supergroup and implications for the Early Palaeozoic tectonic evolution of northern Victoria Land, Antarctica

  S.D. Weaver;J.D. Bradshaw;M.G. Laird

  202
  Citations

• Reactive nitrogen and ozone over the western Pacific: Distribution, partitioning, and sources

  H. B. Singh;D. Herlth;R. Kolyer;L. Salas

  197
  Citations

• Assessment of ozone photochemistry in the western North Pacific as inferred from PEM‐West A observations during the fall 1991

  D. D. Davis;J. Crawford;G. Chen;W. Chameides

  195
  Citations

• Ion microprobe dating of Paleozoic granitoids: Devonian magmatism in New Zealand and correlations with Australia and Antarctica

  R.J. Muir;T.R. Ireland;S.D. Weaver;J.D. Bradshaw

  189
  Citations

• Provisional Terrane Map of South Island, New Zealand

  D. G. Bishop;J. D. Bradshaw;C. A. Landis

  187
  Citations

• On the origin of tropospheric ozone and NOx over the tropical South Pacific

  Martin G. Schultz;Daniel James Jacob;Yuhang Wang;Yuhang Wang;Jennifer A. Logan

  177
  Citations

• Mantle plumes and Antarctica-New Zealand rifting; evidence from Mid-Cretaceous mafic dykes

  Bryan C. Storey;Philip T. Leat;Stephen D. Weaver;Robert J. Pankhurst

  173
  Citations

• A review of the Median Tectonic Zone: Terrane boundaries and terrane amalgamation near the Median Tectonic Line

  J. D. Bradshaw

  163
  Citations

• Summertime photochemistry of the troposphere at high northern latitudes

  Daniel James Jacob;Steven Charles Wofsy;P. S. Bakwin;S.-M. Fan

  161
  Citations

• Chemical characteristics of continental outflow from Asia to the troposphere over the western Pacific Ocean during February‐March 1994: Results from PEM‐West B

  R. W. Talbot;J. E. Dibb;B. L. Lefer;J. D. Bradshaw

  160
  Citations

• Ozone and aerosol distributions and air mass characteristics over the South Pacific during the burning season

  Marta A. Fenn;Edward V. Browell;Carolyn F. Butler;William B. Grant

  148
  Citations

• Atmospheric chemistry in the Arctic and subarctic: Influence of natural fires, industrial emissions, and stratospheric inputs

  Steven Charles Wofsy;G. W. Sachse;G. L. Gregory;D. R. Blake

  146
  Citations

• Ion microprobe UPb zircon geochronology of granitic magmatism in the Western Province of the South Island, New Zealand

  R.J. Muir;T.R. Ireland;S.D. Weaver;J.D. Bradshaw

  144
  Citations

• Atmospheric measurements of peroxyacetyl nitrate and other organic nitrates at high latitudes: Possible sources and sinks

  H. B. Singh;D. O'Hara;D. Herlth;J. D. Bradshaw

  141
  Citations

• Ozone, hydroperoxides, oxides of nitrogen, and hydrocarbon budgets in the marine boundary layer over the South Atlantic

  Brian Heikes;Meehye Lee;Daniel James Jacob;Robert Talbot

  140
  Citations

• Observed distributions of nitrogen oxides in the remote free troposphere from the Nasa Global Tropospheric Experiment Programs

  J. Bradshaw;D. Davis;G. Grodzinsky;S. Smyth

  132
  Citations

• Photostationary state analysis of the NO2‐NO system based on airborne observations from the western and central North Pacific

  J. Crawford;D. Davis;G. Chen;J. Bradshaw

  129
  Citations

• Hydrogen peroxide and methylhydroperoxide distributions related to ozone and odd hydrogen over the North Pacific in the fall of 1991

  Brian G. Heikes;Meehye Lee;J. Bradshaw;S. Sandholm

  127
  Citations

• An Assessment of Ozone Photochemistry in the Extratropical Western North Pacific: Impact of Continental Outflow During the Late Winter/Early Spring

  J. Crawford;D. Davis;G. Chen;J. Bradshaw

  124
  Citations