journal article

• Seasonal Variability of Surface Ocean Carbon Uptake and Chlorophyll-a Concentration in the West Antarctic Peninsula Over Two Decades.  Geophysical Research Letters. 2025
  
• Trends in Sea-Air CO₂ Fluxes and Sensitivities to Atmospheric Forcing Using an Extremely Randomized Trees Machine Learning Approach.  Global Biogeochemical Cycles: an international journal of global change. 2025
• Updated climatological mean ΔfCO₂ and net sea-air CO₂ flux over the global open ocean regions.  Earth System Science Data. 2123-2139. 2024
  
• Changing phytoplankton phenology in the marginal ice zone west of the Antarctic Peninsula.  Marine Ecology: Progress Series. 1-21. 2024
  
• Global Carbon Budget 2023.  Earth System Science Data. 5301-5369. 2023
  
Magnitude, Trends, and Variability of the Global Ocean Carbon Sink From 1985 to 2018.  Global Biogeochemical Cycles: an international journal of global change. 2023

Global Carbon Budget 2022.  Earth System Science Data. 4811-4900. 2022

Alternate Histories: Synthetic Large Ensembles of Sea-Air CO₂ Flux.  Global Biogeochemical Cycles: an international journal of global change. 2022

Global Carbon Budget 2021.  Earth System Science Data. 1917-2005. 2022

Strong Southern Ocean carbon uptake evident in airborne observations.  Science. 1275-+. 2021

Replaying the tape of history: Synthetic large ensembles of sea-air carbon dioxide (CO2) flux 2021
Global Carbon Budget 2020.  Earth System Science Data. 3269-3340. 2020

Southern Annular Mode Influence on Wintertime Ventilation of the Southern Ocean Detected in Atmospheric O₂ and CO₂ Measurements.  Geophysical Research Letters. 2020

Global Carbon Budget 2019.  Earth System Science Data. 1783-1838. 2019

Enhanced oceanic CO₂ uptake along the rapidly changing West Antarctic Peninsula.  Nature Climate Change. 678-+. 2019

The Observed Seasonal Cycle of Macronutrients in Drake Passage: Relationship to Fronts and Utility as a Model Metric.  Journal of Geophysical Research: Oceans. 4763-4783. 2019

Global Carbon Budget 2018.  Earth System Science Data. 2141-2194. 2018

Net Community Production in the Southern Ocean: Insights From Comparing Atmospheric Potential Oxygen to Satellite Ocean Color Algorithms and Ocean Models.  Geophysical Research Letters. 10549-10559. 2018

Utilizing the Drake Passage Time-series to understand variability and change in subpolar Southern Ocean pCO₂.  Biogeosciences. 3841-3855. 2018

The Variable and Changing Southern Ocean Silicate Front: Insights From the CESM Large Ensemble.  Global Biogeochemical Cycles: an international journal of global change. 752-768. 2018

Global Carbon Budget 2017.  Earth System Science Data. 405-448. 2018

Supplementary material to "Utilizing the Drake Passage Time-series to understand variability and change in subpolar Southern Ocean pCO₂" 2017
Utilizing the Drake Passage Time-series to understand variability and change in subpolar Southern Ocean pCO₂ 2017

Biological and physical controls on O₂/Ar, Ar and pCO₂ variability at the Western Antarctic Peninsula and in the Drake Passage.  Deep-Sea Research Part 2: Topical Studies in Oceanography. 77-88. 2017

Macro-nutrient concentrations in Antarctic pack ice: Overall patterns and overlooked processes.  Elementa: Science of the Anthropocene. 2017

Anthropogenic CO₂ accumulation and uptake rates in the Pacific Ocean based on changes in the ¹³C/¹²C of dissolved inorganic carbon.  Global Biogeochemical Cycles: an international journal of global change. 59-80. 2017

Global Carbon Budget 2016.  Earth System Science Data. 605-649. 2016

A multi-decade record of high-quality fCO₂ data in version 3 of the Surface Ocean CO₂ Atlas (SOCAT).  Earth System Science Data. 383-413. 2016

Mesoscale modulation of air-sea CO₂ flux in Drake Passage.  Journal of Geophysical Research: Oceans. 6635-6649. 2016

Recent evidence for a strengthening CO₂ sink in the Southern Ocean from carbonate system measurements in the Drake Passage (2002-2015).  Geophysical Research Letters. 7623-7630. 2015

Estimates of net community production in the Southern Ocean determined from time series observations (2002-2011) of nutrients, dissolved inorganic carbon, and surface ocean pCO₂ in Drake Passage.  Deep-Sea Research Part 2: Topical Studies in Oceanography. 49-63. 2015
Global Carbon Budget 2015.  Earth System Science Data. 349-396. 2015

Climatological distributions of pH, pCO₂, total CO₂, alkalinity, and CaCO₃ saturation in the global surface ocean, and temporal changes at selected locations.  Marine Chemistry. 95-125. 2014

Biological production rates off the Southern California coast estimated from triple O-2 isotopes and O-2 : Ar gas ratios.  Limnology and Oceanography. 1312-1328. 2013
Stable isotope composition of dissolved inorganic carbon and particulate organic carbon in sea ice from the Ross Sea, Antarctica.  Journal of Geophysical Research. 2010
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