Jessica N. Fitzsimmons

Mitchell Institute — United States

Earth and Planetary Sciences · Physical Sciences

34h-index4.0kcitations140works2.52yr avg
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Research Topics

Geochemistry and Elemental Analysis(53), Marine and coastal ecosystems(52), Geology and Paleoclimatology Research(34), Marine Biology and Ecology Research(26), Isotope Analysis in Ecology(22)

Publications140 total

Iron supply to the Amundsen Sea, Antarctica is dominated by circumpolar deepwater and continental subglacial sources
Communications Earth & Environment·2026Open Access
Correction to “Ecological Impacts of Deep-Sea Mining Waste on Marine Algae and Copepod <i>Tigriopus californicus</i> ”
Environmental Science & Technology·2026Open Access
Iron supply to the Amundsen Sea, Antarctica is dominated by circumpolar deepwater and continental subglacial sources
Zenodo (CERN European Organization for Nuclear Research)·2026Open Access
Iron supply to the Amundsen Sea, Antarctica is dominated by circumpolar deepwater and continental subglacial sources
Zenodo (CERN European Organization for Nuclear Research)·2026· 1 citedOpen Access
Enigmatic H2- and CH4-rich hydrothermal plumes at the ultramafic-hosted Lucky B site, 81°N on Lena Trough, Arctic Ocean
Scientific Reports·2025Open Access
Editorial: Hydrothermal and submarine volcanic activity: impacts on ocean chemistry and plankton dynamics
Frontiers in Microbiology·2025Open Access
Ecological Impacts of Deep-Sea Mining Waste on Marine Algae and Copepod <i>Tigriopus californicus</i>
Environmental Science & Technology·2025Open Access
Anthropogenic iron alters the spring phytoplankton bloom in the North Pacific transition zone
Proceedings of the National Academy of Sciences·2025· 4 citedOpen Access
Antarctic glaciers export carbon-stabilised iron(II)-rich particles to the surface Southern Ocean
Nature Communications·2025· 6 citedOpen Access
Multi‐Elemental Tracers in the Amerasian Basin Reveal Interlinked Biogeochemical and Physical Processes in the Arctic Ocean Upper Halocline
Global Biogeochemical Cycles·2025· 2 citedOpen Access
Exploring Marine Iron Colloids with Scanning Transmission X-ray Microscopy
2025
Dissolved copper concentration and isotopes in a 60°S–60°N meridional transect of the Pacific Ocean
2025
Does surface seawater actively trace the Pb isotope ratios of aerosol Pb? A case study of the low-dust South Pacific and Southern Oceans
2025
Benthic sediments are a primary source of dissolved trace metals to Antarctic waters: Case studies from various Antarctic continental shelves
2025
Illuminating the marine sedimentary reductive iron source using iron isotopes
2025
Meridional Central Pacific Ocean Depth Section for Pb and Pb Isotopes (GEOTRACES GP15, 152°W, 56°N to 20°S) Including Shipboard Aerosols
Journal of Geophysical Research Oceans·2025· 1 citedOpen Access
Cracking the code: iron isotopes as source tracers in the Antarctic
2025
A ptychographic spectromicroscopy workflow for marine nanoparticles
2025
Particulate Cadmium Accumulation in the Mesopelagic Ocean
Global Biogeochemical Cycles·2025· 5 citedOpen Access
Ultramafic-influenced submarine venting on basaltic seafloor at the Polaris site, 87°N, Gakkel Ridge
Earth and Planetary Science Letters·2024· 6 citedOpen Access
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Frequent Co-authors

Edward A. Boyle(16), Seth G. John(12), Robert M. Sherrell(12), Laramie T. Jensen(10), Mariko Hatta(9), William M. Landing(8), Ruifeng Zhang(8), Nathan T. Lanning(8), Tim M. Conway(7), Phoebe J. Lam(7), Robert F. Anderson(6), Clifton S. Buck(6), C. I. Measures(6), Peter L. Morton(6), Chris M. Marsay(5), Alan M. Shiller(5), Kenneth W. Bruland(4), Gregory A. Cutter(4), Mak A. Saito(4), Laura M. Whitmore(4)