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Earth Science

D-Index
72
Citations
14460
World Ranking
889
National Ranking
422

Overview

J. Kirk Cochran is affiliated with Stony Brook University in the United States and has contributed extensively to the fields of Earth and Planetary Sciences as well as Environmental Science. Their research spans a range of topics with a particular focus on geology, isotope geochemistry, and marine environments.

The scientist has published 33 works in Earth and Planetary Sciences and 20 in Environmental Science, demonstrating a strong interdisciplinary approach. Subfields of study include:

  • Oceanography
  • Atmospheric Science
  • Environmental Chemistry
  • Ecology
  • Global and Planetary Change

Main topics of their research include:

  • Geology and Paleoclimatology Research
  • Methane Hydrates and Related Phenomena
  • Isotope Analysis in Ecology
  • Marine and coastal ecosystems
  • Groundwater and Isotope Geochemistry
  • Hydrocarbon exploration and reservoir analysis
  • Marine Biology and Ecology Research

Their recent papers indicate a focus on isotope geochemistry and environmental processes in coastal and marine settings. Selected recent publications are:

  • "Quantifying 210Po/210Pb Disequilibrium in Seawater: A Comparison of Two Precipitation Methods With Differing Results," 2021, Frontiers in Marine Science
  • "Radium Mass Balance Sensitivity Analysis for Submarine Groundwater Discharge Estimation in Semi-Enclosed Basins: The Case Study of Long Island Sound," 2020, Frontiers in Environmental Science
  • "Investigating Boron Isotopes for Identifying Nitrogen Sources Supplied by Submarine Groundwater Discharge to Coastal Waters," 2020, Frontiers in Environmental Science
  • "LATE CRETACEOUS METHANE SEEPS AS HABITATS FOR NEWLY HATCHED AMMONITES," 2020, Palaios
  • "Small-Scale Geochemical Heterogeneities and Seasonal Variation of Iron and Sulfide in Salt Marshes Revealed by Two-Dimensional Sensors," 2021, Frontiers in Earth Science

J. Kirk Cochran frequently collaborates with several researchers in related fields. Notable coauthors include:

  • Neil H. Landman
  • Matthew P. Garb
  • Joseph Tamborski
  • James D. Witts
  • Jamie Brezina

The scientist's work often appears in prominent publication venues such as:

  • Abstracts with programs - Geological Society of America
  • Geology
  • Frontiers in Environmental Science
  • Global Biogeochemical Cycles
  • Frontiers in Earth Science

In addition to journal articles, J. Kirk Cochran has contributed to book publications with Springer Nature, notably the 2022 work titled Ancient Hydrocarbon Seeps, which has garnered citations in the field.

Best Publications

  • Carbon and nitrogen export during the JGOFS North Atlantic Bloom experiment estimated from 234Th: 238U disequilibria

    Ken O Buesseler;Michael P Bacon;J Kirk Cochran;Hugh D Livingston

  • Sulfate reduction, diffusion, and bioturbation in Long Island Sound sediments; report of the FOAM Group

    M. B. Goldhaber;R. C. Aller;J. K. Cochran;J. K. Rosenfeld

  • 234Th/238U disequilibrium in near-shore sediment: Particle reworking and diagenetic time scales

    Robert C. Aller;J. Kirk Cochran

  • Effects of biological sediment mixing on the210Pb chronology and trace metal distribution in a Long Island Sound sediment core

    L.K. Benninger;R.C. Aller;J.K. Cochran;K.K. Turekian

  • Accretion rates and sediment accumulation in Rhode Island salt marshes

    S. Bricker-Urso;S. W. Nixon;J. K. Cochran;D. J. Hirschberg

  • An assessment of particulate organic carbon to thorium-234 ratios in the ocean and their impact on the application of 234Th as a POC flux proxy

    K.O. Buesseler;C.R. Benitez-Nelson;S.B. Moran;A. Burd

  • Uranium removal in oceanic sediments and the oceanic U balance

    Unknown

  • Particle mixing rates in sediments of the eastern equatorial Pacific: Evidence from 210Pb, 239,240Pu and 137Cs distributions at MANOP sites

    J.Kirk Cochran;J.Kirk Cochran

  • The geochemistry of uranium and thorium in coastal marine sediments and sediment pore waters

    J.Kirk Cochran;Anne E Carey;Edward R Sholkovitz;Lolita D Surprenant

  • Radiocarbon and 210Pb distribution in submersible-taken deep-sea cores from Project FAMOUS

    Y. Nozaki;J. Kirk Cochran;Karl K. Turekian;George Keller

  • Export flux of carbon at the equator during the EqPac time-series cruises estimated from 234Th measurements

    M.P. Bacon;J.K. Cochran;D. Hirschberg;T.R. Hammar

  • Distribution of Heavy Metal and PCB Contaminants in the Sediments of an Urban Estuary: The Hudson River

    Huan Feng;J. Kirk Cochran;Honoratha Lwiza;Bruce J. Brownawell

  • Uranium geochemistry in estuarine sediments: Controls on removal and release processes

    Christina E Barnes;J.Kirk Cochran

  • 234Th sorption and export models in the water column: A review

    Nicolas Savoye;Claudia R. Benitez-Nelson;Adrian B. Burd;J. Kirk Cochran

  • Particle mixing rates in deep-sea sediments determined from excess 210Pb and 32Si profiles

    David J. DeMaster;J. Kirk Cochran

  • Upper ocean export of particulate organic carbon and biogenic silica in the Southern Ocean along 170°W

    K.O. Buesseler;L. Ball;J. Andrews;J.K. Cochran

  • Comparison of Different Tracers and Methods Used to Quantify Bioturbation During a Spring Bloom: 234-Thorium, Luminophores and Chlorophylla

    M. Gerino;R.C. Aller;C. Lee;J.K. Cochran

  • Radium mass-balance in Jamaica Bay, NY: Evidence for a substantial flux of submarine groundwater

    Aaron J. Beck;John P. Rapaglia;J. Kirk Cochran;Henry J. Bokuniewicz

  • Determination of thorium isotopes in seawater by nondestructive and radiochemical procedures

    Ken O Buesseler;J.Kirk Cochran;Michael P Bacon;Hugh D Livingston

  • Short-lived U/Th Series Radionuclides in the Ocean: Tracers for Scavenging Rates, Export Fluxes and Particle Dynamics

    J. K. Cochran;P. Masqué

  • Natural and anthropogenic radionuclide distributions in the northwest Atlantic Ocean

    J. Kirk Cochran;Hugh D. Livingston;David J. Hirschberg;Lolita D. Surprenant

  • Tracking particle-associated processes in nearshore environments by use of 234Th/238U disequilibrium

    Robert C. Aller;Larry K. Benninger;J. Kirk Cochran

  • Short-lived thorium isotopes (234Th, 228Th) as indicators of POC export and particle cycling in the Ross Sea, Southern Ocean

    J.K. Cochran;K.O. Buesseler;M.P. Bacon;H.W. Wang

Frequent Co-Authors

Neil H. Landman
Neil H. Landman American Museum of Natural History
Jordi Garcia-Orellana
Jordi Garcia-Orellana Autonomous University of Barcelona
Robert C. Aller
Robert C. Aller Stony Brook University
Karl K. Turekian
Karl K. Turekian Yale University
Cindy Lee
Cindy Lee Stony Brook University
Scott W. Fowler
Scott W. Fowler International Atomic Energy Agency
Ken O. Buesseler
Ken O. Buesseler Woods Hole Oceanographic Institution
Pere Masqué
Pere Masqué Edith Cowan University
Matthew A. Charette
Matthew A. Charette Woods Hole Oceanographic Institution
Michael P. Bacon
Michael P. Bacon Woods Hole Oceanographic Institution

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