Ralph F. Keeling - Publications

Affiliations: 
Scripps Institution of Oceanography University of California, San Diego, La Jolla, CA 
Area:
climate, biogeochemistry, geochemistry, global change, carbon dioxide
Website:
https://scripps.ucsd.edu/profiles/rkeeling

149 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Jin Y, Keeling RF, Stephens BB, Long MC, Patra PK, Rödenbeck C, Morgan EJ, Kort EA, Sweeney C. Improved atmospheric constraints on Southern Ocean CO exchange. Proceedings of the National Academy of Sciences of the United States of America. 121: e2309333121. PMID 38289951 DOI: 10.1073/pnas.2309333121  0.326
2022 Dohner JL, Birner B, Schwartzman A, Pongratz J, Keeling RF. Using the atmospheric CO growth rate to constrain the CO flux from land use and land cover change since 1900. Global Change Biology. PMID 36117409 DOI: 10.1111/gcb.16396  0.349
2022 Graven H, Keeling R, Xu X. Radiocarbon dating: emissions could undermine precision. Nature. 607: 449. PMID 35854150 DOI: 10.1038/d41586-022-01954-y  0.662
2022 Mitchell LE, Lin JC, Hutyra LR, Bowling DR, Cohen RC, Davis KJ, DiGangi E, Duren RM, Ehleringer JR, Fain C, Falk M, Guha A, Karion A, Keeling RF, Kim J, et al. A multi-city urban atmospheric greenhouse gas measurement data synthesis. Scientific Data. 9: 361. PMID 35750672 DOI: 10.1038/s41597-022-01467-3  0.793
2022 Schwartz SE, Keeling RF, Meijer HAJ, Turnbull JC. Comment on "World Atmospheric CO2, Its 14C Specific Activity, Non-fossil Component, Anthropogenic Fossil Component, and Emissions (1750-2018)," by Kenneth Skrable, George Chabot, and Clayton French. Health Physics. 122: 717-719. PMID 35486934 DOI: 10.1097/HP.0000000000001577  0.319
2021 Lovenduski NS, Chatterjee A, Swart NC, Fyfe JC, Keeling RF, Schimel D. On the Detection of COVID-Driven Changes in Atmospheric Carbon Dioxide. Geophysical Research Letters. 48: e2021GL095396. PMID 34924639 DOI: 10.1029/2021GL095396  0.38
2021 Long MC, Stephens BB, McKain K, Sweeney C, Keeling RF, Kort EA, Morgan EJ, Bent JD, Chandra N, Chevallier F, Commane R, Daube BC, Krummel PB, Loh Z, Luijkx IT, et al. Strong Southern Ocean carbon uptake evident in airborne observations. Science (New York, N.Y.). 374: 1275-1280. PMID 34855495 DOI: 10.1126/science.abi4355  0.808
2021 Yadav V, Ghosh S, Mueller K, Karion A, Roest G, Gourdji SM, Lopez-Coto I, Gurney KR, Parazoo N, Verhulst KR, Kim J, Prinzivalli S, Fain C, Nehrkorn T, Mountain M, ... Keeling RF, et al. The Impact of COVID-19 on CO Emissions in the Los Angeles and Washington DC/Baltimore Metropolitan Areas. Geophysical Research Letters. 48: e2021GL092744. PMID 34149111 DOI: 10.1029/2021GL092744  0.305
2021 Wang K, Wang X, Piao S, Chevallier F, Mao J, Shi X, Huntingford C, Bastos A, Ciais P, Xu H, Keeling RF, Pacala SW, Chen A. Unusual characteristics of the carbon cycle during the 2015-2016 El Niño. Global Change Biology. PMID 33934460 DOI: 10.1111/gcb.15669  0.394
2021 Keeling RF, Powell FL, Shaffer G, Robbins PA, Simonson TS. Impacts of Changes in Atmospheric O on Human Physiology. Is There a Basis for Concern? Frontiers in Physiology. 12: 571137. PMID 33737880 DOI: 10.3389/fphys.2021.571137  0.316
2020 Graven H, Keeling RF, Rogelj J. Changes to Carbon Isotopes in Atmospheric CO Over the Industrial Era and Into the Future. Global Biogeochemical Cycles. 34: e2019GB006170. PMID 33380771 DOI: 10.1029/2019GB006170  0.716
2020 Rödenbeck C, Zaehle S, Keeling R, Heimann M. The European carbon cycle response to heat and drought as seen from atmospheric CO2 data for 1999–2018 Philosophical Transactions of the Royal Society B. 375: 20190506. PMID 32892730 DOI: 10.1098/Rstb.2019.0506  0.444
2020 Walker AP, De Kauwe MG, Bastos A, Belmecheri S, Georgiou K, Keeling R, McMahon SM, Medlyn BE, Moore DJP, Norby RJ, Zaehle S, Anderson-Teixeira KJ, Battipaglia G, Brienen RJW, Cabugao KG, et al. Integrating the evidence for a terrestrial carbon sink caused by increasing atmospheric CO. The New Phytologist. PMID 32789857 DOI: 10.1111/Nph.16866  0.737
2020 Wang K, Wang Y, Wang X, He Y, Li X, Keeling RF, Ciais P, Heimann M, Peng S, Chevallier F, Friedlingstein P, Sitch S, Buermann W, Arora VK, Haverd V, et al. Causes of slowing-down seasonal CO amplitude at Mauna Loa. Global Change Biology. PMID 32415896 DOI: 10.1111/Gcb.15162  0.479
2020 Birner B, Paplawsky W, Severinghaus J, Keeling RF. Measurements of atmospheric He/N 2 as an indicator of fossil fuel extraction and stratospheric circulation Atmospheric Measurement Techniques Discussions. 1-25. DOI: 10.5194/Amt-2020-313  0.429
2020 Stephens BB, Morgan EJ, Bent JD, Keeling RF, Watt AS, Shertz SR, Daube BC. Airborne measurements of oxygen concentration from the surface to the lower stratosphere and pole to pole Atmospheric Measurement Techniques Discussions. 1-47. DOI: 10.5194/Amt-2020-294  0.806
2020 Birner B, Chipperfield MP, Morgan EJ, Stephens BB, Linz M, Feng W, Wilson C, Bent JD, Wofsy SC, Severinghaus J, Keeling RF. Gravitational separation of Ar/N 2 and age of air in the lowermost stratosphere in airborne observations and a chemical transport model Atmospheric Chemistry and Physics. 1-34. DOI: 10.5194/Acp-2020-95  0.79
2020 Schwartzman A, Keeling RF. Achieving atmospheric verification of CO2 emissions Nature Climate Change. 10: 416-417. DOI: 10.1038/S41558-020-0735-Y  0.479
2020 Nevison CD, Munro DR, Lovenduski NS, Keeling RF, Manizza M, Morgan EJ, Rödenbeck C. Southern Annular Mode Influence on Wintertime Ventilation of the Southern Ocean Detected in Atmospheric O 2 and CO 2 Measurements Geophysical Research Letters. 47. DOI: 10.1029/2019Gl085667  0.409
2019 Resplandy L, Keeling RF, Eddebbar Y, Brooks M, Wang R, Bopp L, Long MC, Dunne JP, Koeve W, Oschlies A. Quantification of ocean heat uptake from changes in atmospheric O and CO composition. Scientific Reports. 9: 20244. PMID 31882758 DOI: 10.1038/S41598-019-56490-Z  0.513
2019 Resplandy L, Keeling RF, Eddebbar Y, Brooks MK, Wang R, Bopp L, Long MC, Dunne JP, Koeve W, Oschlies A. Retraction Note: Quantification of ocean heat uptake from changes in atmospheric O and CO composition. Nature. 573: 614. PMID 31554976 DOI: 10.1038/S41586-019-1585-5  0.412
2019 Wang JA, Sulla-Menashe D, Woodcock CE, Sonnentag O, Keeling RF, Friedl MA. Extensive Land Cover Change Across Arctic-Boreal Northwestern North America from Disturbance and Climate Forcing. Global Change Biology. PMID 31437337 DOI: 10.1111/Gcb.14804  0.356
2019 Cui Y, Vijayan A, Falk M, Hsu YK, Yin D, Chen X, Zhao Z, Avise J, Chen Y, Verhulst K, Duren RM, Yadav V, Miller CE, Weiss RF, Keeling R, et al. A multi-platform inversion estimation of statewide and regional methane emissions in California during 2014-2016. Environmental Science & Technology. PMID 31347357 DOI: 10.1021/Acs.Est.9B01769  0.374
2019 Asher E, Hornbrook RS, Stephens BB, Kinnison D, Morgan EJ, Keeling RF, Atlas EL, Schauffler SM, Tilmes S, Kort EA, Hoecker-Martínez MS, Long MC, Lamarque J, Saiz-Lopez A, McKain K, et al. Using airborne observations to improve estimates of short-lived halocarbon emissions during summer from Southern Ocean Atmospheric Chemistry and Physics. 1-35. DOI: 10.5194/Acp-2019-102  0.367
2019 Asher E, Hornbrook RS, Stephens BB, Kinnison D, Morgan EJ, Keeling RF, Atlas EL, Schauffler SM, Tilmes S, Kort EA, Hoecker-Martínez MS, Long MC, Lamarque J, Saiz-Lopez A, McKain K, et al. Novel approaches to improve estimates of short-lived halocarbon emissions during summer from the Southern Ocean using airborne observations Atmospheric Chemistry and Physics. 19: 14071-14090. DOI: 10.5194/Acp-19-14071-2019  0.478
2019 Eddebbar YA, Rodgers KB, Long MC, Subramanian AC, Xie S, Keeling RF. El Niño–Like Physical and Biogeochemical Ocean Response to Tropical Eruptions Journal of Climate. 32: 2627-2649. DOI: 10.1175/Jcli-D-18-0458.1  0.459
2019 Morgan EJ, Stephens BB, Long MC, Keeling RF, Bent JD, McKain K, Sweeney C, Hoecker‐Martínez MS, Kort EA. Summertime Atmospheric Boundary Layer Gradients of O 2 and CO 2 over the Southern Ocean Journal of Geophysical Research: Atmospheres. 124: 13439-13456. DOI: 10.1029/2019Jd031479  0.78
2019 Yadav V, Duren R, Mueller K, Verhulst KR, Nehrkorn T, Kim J, Weiss RF, Keeling R, Sander S, Fischer ML, Newman S, Falk M, Kuwayama T, Hopkins F, Rafiq T, et al. Spatio‐temporally Resolved Methane Fluxes From the Los Angeles Megacity Journal of Geophysical Research: Atmospheres. 124: 5131-5148. DOI: 10.1029/2018Jd030062  0.445
2018 Resplandy L, Keeling RF, Eddebbar Y, Brooks MK, Wang R, Bopp L, Long MC, Dunne JP, Koeve W, Oschlies A. Quantification of ocean heat uptake from changes in atmospheric O and CO composition. Nature. 563: 105-108. PMID 30382201 DOI: 10.1038/S41586-018-0651-8  0.529
2018 Rödenbeck C, Zaehle S, Keeling R, Heimann M. History of El Niño impacts on the global carbon cycle 1957-2017: a quantification from atmospheric CO data. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 373. PMID 30297464 DOI: 10.1098/Rstb.2017.0303  0.493
2018 Betts RA, Jones CD, Knight JR, Keeling RF, Kennedy JJ, Wiltshire AJ, Andrew RM, Aragão LEOC. A successful prediction of the record CO rise associated with the 2015/2016 El Niño. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 373. PMID 30297462 DOI: 10.1098/Rstb.2017.0301  0.484
2018 Le Quéré C, Andrew RM, Friedlingstein P, Sitch S, Hauck J, Pongratz J, Pickers PA, Korsbakken JI, Peters GP, Canadell JG, Arneth A, Arora VK, Barbero L, Bastos A, Bopp L, ... ... Keeling RF, et al. Global Carbon Budget 2018 Earth System Science Data. 10: 2141-2194. DOI: 10.5194/Essd-10-2141-2018  0.525
2018 Rödenbeck C, Zaehle S, Keeling R, Heimann M. How does the terrestrial carbon exchange respond to inter-annual climatic variations? A quantification based on atmospheric CO2 data Biogeosciences. 15: 2481-2498. DOI: 10.5194/Bg-15-2481-2018  0.486
2018 Stephens BB, Long MC, Keeling RF, Kort EA, Sweeney C, Apel EC, Atlas EL, Beaton S, Bent JD, Blake NJ, Bresch JF, Casey J, Daube BC, Diao M, Diaz E, et al. The O2/N2 Ratio and CO2 Airborne Southern Ocean Study Bulletin of the American Meteorological Society. 99: 381-402. DOI: 10.1175/Bams-D-16-0206.1  0.836
2018 Graven H, Fischer ML, Lueker T, Jeong S, Guilderson TP, Keeling RF, Bambha R, Brophy K, Callahan W, Cui X, Frankenberg C, Gurney KR, LaFranchi BW, Lehman SJ, Michelsen H, et al. Assessing fossil fuel CO 2 emissions in California using atmospheric observations and models Environmental Research Letters. 13: 065007. DOI: 10.1088/1748-9326/Aabd43  0.758
2018 Resplandy L, Keeling RF, Rödenbeck C, Stephens BB, Khatiwala S, Rodgers KB, Long MC, Bopp L, Tans PP. Revision of global carbon fluxes based on a reassessment of oceanic and riverine carbon transport Nature Geoscience. 11: 504-509. DOI: 10.1038/S41561-018-0151-3  0.497
2018 Nevison C, Munro D, Lovenduski N, Cassar N, Keeling R, Krummel P, Tjiputra J. Net Community Production in the Southern Ocean: Insights From Comparing Atmospheric Potential Oxygen to Satellite Ocean Color Algorithms and Ocean Models Geophysical Research Letters. 45: 10,549-10,559. DOI: 10.1029/2018Gl079575  0.378
2018 Wagner TJ, Dell RW, Eisenman I, Keeling RF, Padman L, Severinghaus JP. Wave inhibition by sea ice enables trans-Atlantic ice rafting of debris during Heinrich events Earth and Planetary Science Letters. 495: 157-163. DOI: 10.1016/J.Epsl.2018.05.006  0.352
2017 Verhulst KR, Karion A, Kim J, Salameh PK, Keeling RF, Newman S, Miller J, Sloop C, Pongetti T, Rao P, Wong C, Hopkins FM, Yadav V, Weiss RF, Duren RM, et al. Carbon dioxide and methane measurements from the Los Angeles Megacity Carbon Project - Part 1: calibration, urban enhancements, and uncertainty estimates. Atmospheric Chemistry and Physics. 17. PMID 30984251 DOI: 10.5194/Acp-17-8313-2017  0.406
2017 Keeling RF, Graven HD, Welp LR, Resplandy L, Bi J, Piper SC, Sun Y, Bollenbacher A, Meijer HAJ. Atmospheric evidence for a global secular increase in carbon isotopic discrimination of land photosynthesis. Proceedings of the National Academy of Sciences of the United States of America. PMID 28893986 DOI: 10.1073/Pnas.1619240114  0.764
2017 Schmidt GA, Severinghaus J, Abe-Ouchi A, Alley RB, Broecker W, Brook E, Etheridge D, Kawamura K, Keeling RF, Leinen M, Marvel K, Stocker TF. Overestimate of committed warming. Nature. 547: E16-E17. PMID 28703191 DOI: 10.1038/Nature22803  0.381
2017 Graven H, Allison CE, Etheridge DM, Hammer S, Keeling RF, Levin I, Meijer HAJ, Rubino M, Tans PP, Trudinger CM, Vaughn BH, White JWC. Compiled records of carbon isotopes in atmospheric CO<sub>2</sub> for historical simulations in CMIP6 Geoscientific Model Development. 10: 4405-4417. DOI: 10.5194/Gmd-10-4405-2017  0.775
2017 Quéré CL, Andrew RM, Friedlingstein P, Sitch S, Pongratz J, Manning AC, Korsbakken JI, Peters GP, Canadell JG, Jackson RB, Boden TA, Tans PP, Andrews OD, Arora VK, Bakker DCE, ... ... Keeling RF, et al. Global Carbon Budget 2017 (in open review for Earth System Science Data). doi: 10.5194/essd-2017-123 Earth System Science Data. DOI: 10.5194/Essd-2017-123  0.376
2017 Quere CL, Andrew RM, Friedlingstein P, Sitch S, Pongratz J, Manning AC, Korsbakken JI, Peters GP, Canadell JG, Jackson RB, Boden TA, Tans PP, Andrews OD, Arora VK, Bakker D, ... ... Keeling RF, et al. Global Carbon Budget 2017 Earth System Science Data. 10: 405-448. DOI: 10.5194/Essd-10-405-2018  0.505
2017 Resplandy L, Keeling RF, Stephens BB, Bent JD, Jacobson A, Rödenbeck C, Khatiwala S. Erratum to: Constraints on oceanic meridional heat transport from combined measurements of oxygen and carbon Climate Dynamics. 49: 4317-4317. DOI: 10.1007/S00382-017-3839-Y  0.799
2017 Verhulst KR, Karion A, Kim J, Salameh P, Sloop C, Keeling R, Weiss R, Duren R, Miller JB. In Situ Carbon Dioxide and Methane Measurements from the Los Angeles Megacity Carbon Project Atmospheric Chemistry and Physics. DOI: 10.1002/Https://Dx.Doi.Org/10.5194/Acp-17-8313-2017  0.397
2017 Eddebbar YA, Long MC, Resplandy L, Rödenbeck C, Rodgers KB, Manizza M, Keeling RF. Impacts of ENSO on air-sea oxygen exchange: Observations and mechanisms Global Biogeochemical Cycles. 31: 901-921. DOI: 10.1002/2017Gb005630  0.478
2017 Fischer ML, Parazoo N, Brophy K, Cui X, Jeong S, Liu J, Keeling R, Taylor TE, Gurney K, Oda T, Graven H. Simulating estimation of California fossil fuel and biosphere carbon dioxide exchanges combining in situ tower and satellite column observations Journal of Geophysical Research: Atmospheres. 122: 3653-3671. DOI: 10.1002/2016Jd025617  0.782
2016 Forkel M, Carvalhais N, Rödenbeck C, Keeling R, Heimann M, Thonicke K, Zaehle S, Reichstein M. Enhanced seasonal CO2 exchange caused by amplified plant productivity in northern ecosystems. Science (New York, N.Y.). 351: 696-9. PMID 26797146 DOI: 10.1126/Science.Aac4971  0.509
2016 Quere CL, Andrew RM, Canadell JG, Sitch S, Korsbakken JI, Peters GP, Manning AC, Boden TA, Tans PP, Houghton RA, Keeling RF, Alin SR, Andrews OD, Anthoni P, Barbero L, et al. Global Carbon Budget 2016 Earth System Science Data. 8: 605-649. DOI: 10.5194/Essd-8-605-2016  0.51
2016 Bakker DCE, Pfeil B, Landa CS, Metzl N, O'Brien KM, Olsen A, Smith K, Cosca C, Harasawa S, Jones SD, Nakaoka SI, Nojiri Y, Schuster U, Steinhoff T, Sweeney C, ... ... Keeling R, et al. A multi-decade record of high-quality fCO2 data in version 3 of the Surface Ocean CO2 Atlas (SOCAT) Earth System Science Data. 8: 383-413. DOI: 10.5194/Essd-8-383-2016  0.346
2016 Welp LR, Patra PK, Rodenbeck C, Nemani R, Bi J, Piper SC, Keeling RF. Increasing summer net CO 2 uptake in high northern ecosystems inferred from atmospheric inversions and remote sensing Atmospheric Chemistry and Physics. 1-38. DOI: 10.5194/Acp-2016-10  0.446
2016 Welp LR, Patra PK, Rödenbeck C, Nemani R, Bi J, Piper SC, Keeling RF. Increasing summer net CO2 uptake in high northern ecosystems inferred from atmospheric inversions and comparisons to remote-sensing NDVI Atmospheric Chemistry and Physics. 16: 9047-9066. DOI: 10.5194/Acp-16-9047-2016  0.533
2016 Newman S, Xu X, Gurney KR, Hsu YK, Li KF, Jiang X, Keeling R, Feng S, O'Keefe D, Patarasuk R, Wong KW, Rao P, Fischer ML, Yung YL. Toward consistency between trends in bottom-up CO2 emissions and top-down atmospheric measurements in the Los Angeles megacity Atmospheric Chemistry and Physics. 16: 3843-3863. DOI: 10.5194/Acp-16-3843-2016  0.527
2016 Betts RA, Jones CD, Knight JR, Keeling RF, Kennedy JJ. El Niño and a record CO 2 rise Nature Climate Change. 6: 806-810. DOI: 10.1038/Nclimate3063  0.476
2016 Petrenko VV, Severinghaus JP, Schaefer H, Smith AM, Kuhl T, Baggenstos D, Hua Q, Brook EJ, Rose P, Kulin R, Bauska T, Harth C, Buizert C, Orsi A, Emanuele G, ... ... Keeling R, et al. Measurements of 14C in ancient ice from Taylor Glacier, Antarctica constrain in situ cosmogenic 14CH4 and 14CO production rates Geochimica Et Cosmochimica Acta. 177: 62-77. DOI: 10.1016/J.Gca.2016.01.004  0.417
2016 Resplandy L, Keeling RF, Stephens BB, Bent JD, Jacobson A, Rödenbeck C, Khatiwala S. Constraints on oceanic meridional heat transport from combined measurements of oxygen and carbon Climate Dynamics. 1-23. DOI: 10.1007/S00382-016-3029-3  0.803
2016 Jeong S, Newman S, Zhang J, Andrews AE, Bianco L, Bagley J, Cui X, Graven H, Kim J, Salameh P, LaFranchi BW, Priest C, Campos‐Pineda M, Novakovskaia E, Sloop CD, ... ... Keeling R, et al. Estimating methane emissions in California's urban and rural regions using multitower observations Journal of Geophysical Research: Atmospheres. 121: 13,031-13,049. DOI: 10.1002/2016Jd025404  0.718
2016 Nevison CD, Manizza M, Keeling RF, Stephens BB, Bent JD, Dunne J, Ilyina T, Long M, Resplandy L, Tjiputra J, Yukimoto S. Evaluating CMIP5 ocean biogeochemistry and Southern Ocean carbon uptake using atmospheric potential oxygen: Present-day performance and future projection Geophysical Research Letters. DOI: 10.1002/2015Gl067584  0.833
2015 Lucas DD, Yver Kwok C, Cameron-Smith P, Graven H, Bergmann D, Guilderson TP, Weiss R, Keeling R. Designing optimal greenhouse gas observing networks that consider performance and cost Geoscientific Instrumentation, Methods and Data Systems. 4: 121-137. DOI: 10.5194/gi-4-121-2015  0.627
2015 Le Quéré C, Moriarty R, Andrew RM, Peters GP, Ciais P, Friedlingstein P, Jones SD, Sitch S, Tans P, Arneth A, Boden TA, Bopp L, Bozec Y, Canadell JG, Chini LP, ... ... Keeling RF, et al. Global carbon budget 2014 Earth System Science Data. 7: 47-85. DOI: 10.5194/Essd-7-47-2015  0.444
2015 Le Quéré C, Moriarty R, Andrew RM, Canadell JG, Sitch S, Korsbakken JI, Friedlingstein P, Peters GP, Andres RJ, Boden TA, Houghton RA, House JI, Keeling RF, Tans P, Arneth A, et al. Global Carbon Budget 2015 Earth System Science Data. 7: 349-396. DOI: 10.5194/Essd-7-349-2015  0.507
2015 Nevison CD, Manizza M, Keeling RF, Kahru M, Bopp L, Dunne J, Tjiputra J, Ilyina T, Mitchell BG. Corrigendum to "evaluating the ocean biogeochemical components of Earth system models using atmospheric potential oxygen and ocean color data" published in Biogeosciences, 12, 193-208, 2015 Biogeosciences. 12: 2891. DOI: 10.5194/Bg-12-2891-2015  0.36
2015 Nevison CD, Manizza M, Keeling RF, Kahru M, Bopp L, Dunne J, Tiputra J, Ilyina T, Mitchell BG. Evaluating the ocean biogeochemical components of Earth system models using atmospheric potential oxygen and ocean color data Biogeosciences. 12: 193-208. DOI: 10.5194/Bg-12-193-2015  0.447
2015 Newman S, Xu X, Gurney KR, Hsu Y, Li K, Jiang X, Keeling R, Feng S, O&apos;Keefe D, Patarasuk R, Wong KW, Rao P, Fischer ML, Yung YL. Toward consistency between bottom-up CO2 emissions trends and top-down atmospheric measurements in the Los Angeles megacity Atmospheric Chemistry and Physics Discussions. 15: 29591-29638. DOI: 10.5194/Acpd-15-29591-2015  0.52
2015 Rafelski LE, Paplawsky B, Keeling RF. Continuous measurements of dissolved O2 and oxygen isotopes in the Southern California coastal ocean Marine Chemistry. 174: 94-102. DOI: 10.1016/J.Marchem.2015.05.011  0.793
2014 Le Quéré C, Peters GP, Andres RJ, Andrew RM, Boden TA, Ciais P, Friedlingstein P, Houghton RA, Marland G, Moriarty R, Sitch S, Tans P, Arneth A, Arvanitis A, Bakker DCE, ... ... Keeling RF, et al. Global carbon budget 2013 Earth System Science Data. 6: 235-263. DOI: 10.5194/Essd-6-235-2014  0.493
2014 Rödenbeck C, Bakker DCE, Metzl N, Olsen A, Sabine C, Cassar N, Reum F, Keeling RF, Heimann M. Interannual sea-air CO2 flux variability from an observation-driven ocean mixed-layer scheme Biogeosciences. 11: 4599-4613. DOI: 10.5194/Bg-11-4599-2014  0.525
2014 Rodgers KB, Aumont O, Mikaloff Fletcher SE, Plancherel Y, Bopp L, De Boyer Montégut C, Iudicone D, Keeling RF, Madec G, Wanninkhof R. Strong sensitivity of Southern Ocean carbon uptake and nutrient cycling to wind stirring Biogeosciences. 11: 4077-4098. DOI: 10.5194/Bg-11-4077-2014  0.407
2014 Nottrott A, Kleissl J, Keeling R. Modeling passive scalar dispersion in the atmospheric boundary layer with WRF large-eddy simulation Atmospheric Environment. 82: 172-182. DOI: 10.1016/J.Atmosenv.2013.10.026  0.307
2014 Keeling RF, Manning AC. Studies of Recent Changes in Atmospheric O2 Content Treatise On Geochemistry: Second Edition. 5: 385-404. DOI: 10.1016/B978-0-08-095975-7.00420-4  0.441
2013 Graven HD, Keeling RF, Piper SC, Patra PK, Stephens BB, Wofsy SC, Welp LR, Sweeney C, Tans PP, Kelley JJ, Daube BC, Kort EA, Santoni GW, Bent JD. Enhanced seasonal exchange of CO2 by northern ecosystems since 1960. Science (New York, N.Y.). 341: 1085-9. PMID 23929948 DOI: 10.1126/Science.1239207  0.814
2013 Rödenbeck C, Keeling RF, Bakker DCE, Metzl N, Olsen A, Sabine C, Heimann M. Global surface-ocean <i>p</i><sup>CO<sub>2</sub></sup> and sea–air CO<sub>2</sub> flux variability from an observation-driven ocean mixed-layer scheme Ocean Science. 9: 193-216. DOI: 10.5194/Os-9-193-2013  0.447
2013 Le Quéré C, Andres RJ, Boden T, Conway T, Houghton RA, House JI, Marland G, Peters GP, Van Der Werf GR, Ahlström A, Andrew RM, Bopp L, Canadell JG, Ciais P, Doney SC, ... ... Keeling RF, et al. The global carbon budget 1959-2011 Earth System Science Data. 5: 165-185. DOI: 10.5194/Essd-5-165-2013  0.52
2013 Welp LR, Keeling RF, Weiss RF, Paplawsky W, Heckman S. Design and performance of a Nafion dryer for continuous operation at CO2and CH4 air monitoring sites Atmospheric Measurement Techniques. 6: 1217-1226. DOI: 10.5194/Amt-6-1217-2013  0.422
2013 Yver CE, Graven HD, Lucas DD, Cameron-Smith PJ, Keeling RF, Weiss RF. Evaluating transport in the WRF model along the California coast Atmospheric Chemistry and Physics. 13: 1837-1852. DOI: 10.5194/Acp-13-1837-2013  0.727
2013 Miller J, Lehman S, Wolak C, Turnbull J, Dunn G, Graven H, Keeling R, Meijer HAJ, Aerts-Bijma AT, Palstra SWL, Smith AM, Allison C, Southon J, Xu X, Nakazawa T, et al. Initial results of an intercomparison of AMS-based atmospheric 14CO2 measurements Radiocarbon. 55: 1475-1483. DOI: 10.2458/Azu_Js_Rc.55.16382  0.739
2013 Graven HD, Xu X, Guilderson TP, Keeling RF, Trumbore SE, Tyler S. Comparison of independent Δ14CO2 records at Point Barrow, Alaska Radiocarbon. 55: 1541-1545. DOI: 10.2458/Azu_Js_Rc.55.16220  0.713
2013 Rafelski LE, Paplawsky B, Keeling RF. An equilibrator system to measure dissolved oxygen and its isotopes Journal of Atmospheric and Oceanic Technology. 30: 361-377. DOI: 10.1175/Jtech-D-12-00074.1  0.768
2012 Rödenbeck C, Keeling RF, Bakker DCE, Metzl N, Olsen A, Sabine C, Heimann M. Sea-air CO<sub>2</sub> flux estimated from SOCAT surface-ocean CO<sub>2</sub> partial pressure data and atmospheric CO<sub>2</sub> mixing ratio data Ocean Science Discussions. 9: 2273-2326. DOI: 10.5194/Osd-9-2273-2012  0.481
2012 Tanhua T, Keeling RF. Changes in column inventories of carbon and oxygen in the Atlantic Ocean Biogeosciences. 9: 4819-4833. DOI: 10.5194/Bg-9-4819-2012  0.504
2012 Manizza M, Keeling RF, Nevison CD. On the processes controlling the seasonal cycles of the air–sea fluxes of O2 and N2O: A modelling study Tellus B: Chemical and Physical Meteorology. 64: 18429. DOI: 10.3402/Tellusb.V64I0.18429  0.442
2012 Graven HD, Guilderson TP, Keeling RF. Observations of radiocarbon in CO2 at seven global sampling sites in the Scripps flask network: Analysis of spatial gradients and seasonal cycles Journal of Geophysical Research Atmospheres. 117. DOI: 10.1029/2011Jd016535  0.786
2012 Graven HD, Guilderson TP, Keeling RF. Observations of radiocarbon in CO2 at la Jolla, California, USA 1992-2007: Analysis of the long-term trend Journal of Geophysical Research Atmospheres. 117. DOI: 10.1029/2011Jd016533  0.791
2012 Nevison CD, Keeling RF, Kahru M, Manizza M, Mitchell BG, Cassar N. Estimating net community production in the Southern Ocean based on atmospheric potential oxygen and satellite ocean color data Global Biogeochemical Cycles. 26. DOI: 10.1029/2011Gb004040  0.47
2011 Welp LR, Keeling RF, Meijer HA, Bollenbacher AF, Piper SC, Yoshimura K, Francey RJ, Allison CE, Wahlen M. Interannual variability in the oxygen isotopes of atmospheric CO2 driven by El Niño. Nature. 477: 579-82. PMID 21956330 DOI: 10.1038/Nature10421  0.543
2011 Keeling RF, Manning AC, Dubey MK. The atmospheric signature of carbon capture and storage. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 369: 2113-32. PMID 21502179 DOI: 10.1098/Rsta.2011.0016  0.803
2011 Manning AC, Nisbet EG, Keeling RF, Liss PS. Greenhouse gases in the Earth system: setting the agenda to 2030. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 369: 1885-90. PMID 21502164 DOI: 10.1098/Rsta.2011.0076  0.359
2011 Keeling RF, Visbeck M. On the linkage between Antarctic surface wate stratification and global deep-water temperature Journal of Climate. 24: 3545-3557. DOI: 10.1175/2011Jcli3642.1  0.301
2011 Keeling CD, Piper SC, Whorf TP, Keeling RF. Evolution of natural and anthropogenic fluxes of atmospheric CO2 from 1957 to 2003 Tellus, Series B: Chemical and Physical Meteorology. 63: 1-22. DOI: 10.1111/J.1600-0889.2010.00507.X  0.523
2010 Manning MR, Edmonds J, Emori S, Grubler A, Hibbard K, Joos F, Kainuma M, Keeling RF, Kram T, Manning AC, Meinshausen M, Moss R, Nakicenovic N, Riahi K, Rose SK, et al. Misrepresentation of the IPCC CO2 emission scenarios Nature Geoscience. 3: 376-377. DOI: 10.1038/Ngeo880  0.451
2009 Reid PC, Fischer AC, Lewis-Brown E, Meredith MP, Sparrow M, Andersson AJ, Antia A, Bates NR, Bathmann U, Beaugrand G, Brix H, Dye S, Edwards M, Furevik T, Gangstø R, ... ... Keeling R, et al. Chapter 1. Impacts of the oceans on climate change. Advances in Marine Biology. 56: 1-150. PMID 19895974 DOI: 10.1016/S0065-2881(09)56001-4  0.495
2009 Rafelski LE, Piper SC, Keeling RF. Climate effects on atmospheric carbon dioxide over the last century Tellus, Series B: Chemical and Physical Meteorology. 61: 718-731. DOI: 10.1111/J.1600-0889.2009.00439.X  0.815
2009 Graven HD, Stephens BB, Guilderson TP, Campos TL, Schimel DS, Campbell JE, Keeling RF. Vertical profiles of biospheric and fossil fuel-derived CO2 and fossil fuel CO2: CO ratios from airborne measurements of Δ14C, CO2 and CO above Colorado, USA Tellus, Series B: Chemical and Physical Meteorology. 61: 536-546. DOI: 10.1111/J.1600-0889.2009.00421.X  0.756
2009 Keeling RF. Triage in the greenhouse Nature Geoscience. 2: 820-822. DOI: 10.1038/Ngeo701  0.498
2009 Sundquist ET, Keeling RF. The mauna loa carbon dioxide record: Lessons for long-term earth observations Geophysical Monograph Series. 183: 27-35. DOI: 10.1029/2009Gm000913  0.445
2008 Keeling RF. Atmospheric science. Recording Earth's vital signs. Science (New York, N.Y.). 319: 1771-2. PMID 18369129 DOI: 10.1126/Science.1156761  0.465
2008 Hamme RC, Keeling RF. Ocean ventilation as a driver of interannual variability in atmospheric potential oxygen Tellus, Series B: Chemical and Physical Meteorology. 60: 706-717. DOI: 10.1111/J.1600-0889.2008.00376.X  0.471
2008 Rödenbeck C, Le Quéré C, Heimann M, Keeling RF. Interannual variability in oceanic biogeochemical processes inferred by inversion of atmospheric O2/N2 and CO2 data Tellus, Series B: Chemical and Physical Meteorology. 60: 685-705. DOI: 10.1111/J.1600-0889.2008.00375.X  0.477
2007 Keeling RF. Atmosphere. Deglaciation mysteries. Science (New York, N.Y.). 316: 1440-1. PMID 17495137 DOI: 10.1126/Science.1142326  0.483
2007 Rahmstorf S, Cazenave A, Church JA, Hansen JE, Keeling RF, Parker DE, Somerville RC. Recent climate observations compared to projections. Science (New York, N.Y.). 316: 709. PMID 17272686 DOI: 10.1126/Science.1136843  0.447
2007 Keeling RF, Manning AC, Paplawsky WJ, Cox AC. On the long-term stability of reference gases for atmospheric O2/N2 and CO2 measurements Tellus, Series B: Chemical and Physical Meteorology. 59: 3-14. DOI: 10.1111/J.1600-0889.2006.00228.X  0.462
2007 Graven HD, Guilderson TP, Keeling RF. Methods for high-precision 14C AMS measurement of atmospheric CO2 at LLNL Radiocarbon. 49: 349-356. DOI: 10.1017/S0033822200042284  0.724
2006 Adachi Y, Kawamura K, Armi L, Keeling RF. Diffusive separation of the lower atmosphere. Science (New York, N.Y.). 311: 1429. PMID 16527973 DOI: 10.1126/Science.1121312  0.389
2006 Blaine TW, Keeling RF, Paplawsky WJ. An improved inlet for precisely measuring the atmospheric Ar/N2 ratio Atmospheric Chemistry and Physics. 6: 1181-1184. DOI: 10.5194/Acp-6-1181-2006  0.739
2006 Manning AC, Keeling RF. Global oceanic and land biotic carbon sinks from the scripps atmospheric oxygen flask sampling network Tellus, Series B: Chemical and Physical Meteorology. 58: 95-116. DOI: 10.1111/J.1600-0889.2006.00175.X  0.497
2006 Battle M, Fletcher SM, Bender ML, Keeling RF, Manning AC, Gruber N, Tans PP, Hendricks MB, Ho DT, Simonds C, Mika R, Paplawsky B. Atmospheric potential oxygen: New observations and their implications for some atmospheric and oceanic models Global Biogeochemical Cycles. 20. DOI: 10.1029/2005Gb002534  0.507
2005 Keeling RF. Comment on "The ocean sink for anthropogenic CO2". Science (New York, N.Y.). 308: 1743; author reply 1. PMID 15961656 DOI: 10.1126/Science.1109620  0.452
2005 Nevison CD, Keeling RF, Weiss RF, Popp BN, Jin X, Fraser PJ, Porter LW, Hess PG. Southern Ocean ventilation inferred from seasonal cycles of atmospheric N 2 O and O 2 /N 2 at Cape Grim, Tasmania Tellus B. 57: 218-229. DOI: 10.3402/Tellusb.V57I3.16533  0.512
2005 Nevison CD, Keeling RF, Weiss RF, Popp BN, Jin X, Fraser PJ, Porter LW, Hess PG. Southern Ocean ventilation inferred from seasonal cycles of atmospehric N2O and O2/N2 at Cape Grim, Tasmania Tellus, Series B: Chemical and Physical Meteorology. 57: 218-229. DOI: 10.1111/j.1600-0889.2005.00143.x  0.394
2005 Keeling RF, Visbeck M. Northern ice discharges and Antarctic warming: Could ocean eddies provide the link? Quaternary Science Reviews. 24: 1809-1820. DOI: 10.1016/J.Quascirev.2005.04.005  0.41
2004 Keeling RF, Blaine T, Paplawsky B, Katz L, Atwood C, Brockwell T. Measurement of changes in atmospheric Ar/N2 ratio using a rapid-switching, single-capillary mass spectrometer system Tellus, Series B: Chemical and Physical Meteorology. 56: 322-338. DOI: 10.3402/Tellusb.V56I4.16453  0.767
2003 Stephens BB, Keeling RF, Paplawsky WJ. Shipboard measurements of atmospheric oxygen using a vacuum-ultraviolet absorption technique Tellus, Series B: Chemical and Physical Meteorology. 55: 857-878. DOI: 10.3402/Tellusb.V55I4.16386  0.537
2003 Le Quéré C, Aumont O, Bopp L, Bousquet P, Ciais P, Francey R, Heimann M, Keeling CD, Keeling RF, Kheshgi H, Peylin P, Piper SC, Prentice IC, Rayner PJ. Two decades of ocean CO2 sink and variability Tellus, Series B: Chemical and Physical Meteorology. 55: 649-656. DOI: 10.1034/J.1600-0889.2003.00043.X  0.49
2003 Battle M, Bender M, Hendricks MB, Ho DT, Mika R, McKinley G, Fan SM, Blaine T, Keeling RF. Measurements and models of the atmospheric Ar/N2 ratio Geophysical Research Letters. 30: ASC 2-1 - 2-4. DOI: 10.1029/2003Gl017411  0.772
2003 Lueker TJ, Walker SJ, Vollmer MK, Keeling RF, Nevison CD, Weiss RF, Garcia HE. Coastal upwelling air-sea fluxes revealed in atmospheric observations of O2/N2, CO2 and N2O Geophysical Research Letters. 30. DOI: 10.1029/2002Gl016615  0.536
2003 Manning AC, Keeling RF, Katz LE, Paplawsky WJ, McEvoy EM. Interpreting the seasonal cycles of atmospheric oxygen and carbon dioxide concentrations at American Samoa Observatory Geophysical Research Letters. 30: 66-1. DOI: 10.1029/2001Gl014312  0.545
2002 Keeling RF, Garcia HE. The change in oceanic O(2) inventory associated with recent global warming. Proceedings of the National Academy of Sciences of the United States of America. 99: 7848-53. PMID 12048249 DOI: 10.1073/Pnas.122154899  0.462
2002 Perks HM, Charles CD, Keeling RF. Precessionally forced productivity variations across the equatorial Pacific Paleoceanography. 17: 9-1. DOI: 10.1029/2000Pa000603  0.412
2002 Keeling RF. On the freshwater forcing of the thermohaline circulation in the limit of low diapycnal mixing Journal of Geophysical Research C: Oceans. 107: 14-1. DOI: 10.1029/2000Jc000685  0.354
2001 Keeling RF, Visbeck M. Antarctic stratification and glacial CO2 Nature. 412: 605-606. PMID 11493910 DOI: 10.1038/35088129  0.463
2001 Keeling RF, Stephens BB. Correction to “Antarctic sea ice and the control of Pleistocene climate instability” Paleoceanography. 16: 330-334. DOI: 10.1029/2001Pa000648  0.326
2001 Keeling RF, Stephens BB. Antarctic sea ice and the control of Pleistocene climate instability Paleoceanography. 16: 112-131. DOI: 10.1029/2000Pa000529  0.382
2001 Lueker TJ, Keeling RF, Dubey MK. The oxygen to carbon dioxide ratios observed in emissions from a wildfire in Northern California Geophysical Research Letters. 28: 2413-2416. DOI: 10.1029/2000Gl011860  0.791
2001 Garcia HE, Keeling RF. On the global oxygen anomaly and air-sea flux Journal of Geophysical Research: Oceans. 106: 31155-31166. DOI: 10.1029/1999Jc000200  0.534
2000 Stephens BB, Keeling RF. The influence of antarctic sea ice on glacial-interglacial CO2 variations Nature. 404: 171-174. DOI: 10.1038/35004556  0.504
2000 Najjar RG, Keeling RF. Mean annual cycle of the air-Sea oxygen flux: A global view Global Biogeochemical Cycles. 14: 573-584. DOI: 10.1029/1999Gb900086  0.459
1999 Langenfelds RL, Francey RJ, Steele LP, Battle M, Keeling RF, Budd WF. Partitioning of the global fossil CO2 sink using a 19-year trend in atmospheric O2 Geophysical Research Letters. 26: 1897-1900. DOI: 10.1029/1999Gl900446  0.507
1999 Manning AC, Keeling RF, Severinghaus JP. Precise atmospheric oxygen measurements with a paramagnetic oxygen analyzer Global Biogeochemical Cycles. 13: 1107-1115. DOI: 10.1029/1999Gb900054  0.498
1998 Bender ML, Battle M, Keeling RF. The O2 balance of the atmosphere: A tool for studying the fate of fossil-fuel CO2 Annual Review of Energy and the Environment. 23: 207-223. DOI: 10.1146/Annurev.Energy.23.1.207  0.58
1998 Perks HM, Keeling RF. A 400 kyr record of combustion oxygen demand in the western equatorial Pacific: Evidence for a precessionally forced climate response Paleoceanography. 13: 63-69. DOI: 10.1029/97Pa02892  0.462
1998 Keeling RF, Manning AC, McEvoy EM, Shertz SR. Methods for measuring changes in atmospheric O2concentration and their application in southern hemisphere air Journal of Geophysical Research: Atmospheres. 103: 3381-3397. DOI: 10.1029/97Jd02537  0.453
1998 Stephens BB, Keeling RF, Heimann M, Six KD, Murnane R, Caldeira K. Testing global ocean carbon cycle models using measurements of atmospheric O2 and CO2 concentration Global Biogeochemical Cycles. 12: 213-230. DOI: 10.1029/97Gb03500  0.575
1998 Keeling RF, Stephens BB, Najjar RG, Doney SC, Archer D, Heimann M. Seasonal variations in the atmospheric O2/N2 ratio in relation to the kinetics of air-sea gas exchange Global Biogeochemical Cycles. 12: 141-163. DOI: 10.1029/97Gb02339  0.505
1998 Staudigel H, Albarède F, Blichert-Toft J, Edmond J, McDonough B, Jacobsen SB, Keeling R, Langmuir CH, Nielsen RL, Plank T, Rudnick R, Shaw HF, Shirey S, Veizer J, White W. Geochemical Earth Reference Model (GERM): description of the initiative Chemical Geology. 145: 153-159. DOI: 10.1016/S0009-2541(97)00141-1  0.351
1998 Keeling RF, Manning AC, McEvoy EM, Shertz SR. Methods for measuring changes in atmospheric O2 concentration and their application in southern hemisphere air Journal of Geophysical Research Atmospheres. 103: 3381-3397.  0.339
1997 Najjar RG, Keeling RF. Analysis of the mean annual cycle of the dissolved oxygen anomaly in the World Ocean Journal of Marine Research. 55: 117-151. DOI: 10.1357/0022240973224481  0.407
1997 Severinghaus JP, Keeling RF, Miller BR, Weiss RF, Deck B, Broecker WS. Feasibility of using sand dunes as archives of old air Journal of Geophysical Research Atmospheres. 102: 16783-16792. DOI: 10.1029/97Jd00525  0.464
1996 Keeling RF, Piper SC, Heimann M. Global and hemispheric CO2 sinks deduced from changes in atmospheric O2 concentration Nature. 381: 218-221. DOI: 10.1038/381218A0  0.567
1996 Severinghaus JP, Bender ML, Keeling RF, Broecker WS. Fractionation of soil gases by diffusion of water vapor, gravitational settling, and thermal diffusion Geochimica Et Cosmochimica Acta. 60: 1005-1018. DOI: 10.1016/0016-7037(96)00011-7  0.305
1995 Keeling RF, Tsung-Huang Peng. Transport of heat, CO2 and O2 by the Atlantic's thermohaline circulation Philosophical Transactions - Royal Society of London, B. 348: 133-142. DOI: 10.1098/Rstb.1995.0055  0.437
1995 Manning M, Dlugokencky E, Tans P, Francey R, Fraser P, Steele P, Keeling CD, Keeling R, Levin I, White J. The importance of atmospheric measurements at Alert, Canada Eos, Transactions American Geophysical Union. 76: 214-214. DOI: 10.1029/Eo076I021P00214  0.359
1995 Keeling RF. The atmospheric oxygen cycle: The oxygen isotopes of atmospheric CO2 and O2 and the O2/N2 ratio Reviews of Geophysics. 33: 1253-1262.  0.365
1993 Keeling RF. On the role of large bubbles in air-sea gas exchange and supersaturation in the ocean Journal of Marine Research. 51: 237-271. DOI: 10.1357/0022240933223800  0.343
1993 Keeling RF. Heavy carbon dioxide Nature. 363: 399-400. DOI: 10.1038/363399A0  0.383
1993 Tans PP, Berry JA, Keeling RF. Oceanic 13C/12C observations: a new window on ocean CO2 uptake Global Biogeochemical Cycles. 7: 353-368. DOI: 10.1029/93Gb00053  0.439
1993 Keeling RF, Najjar RP, Bender ML, Tans PP. What atmospheric oxygen measurements can tell us about the global carbon cycle Global Biogeochemical Cycles. 7: 37-67. DOI: 10.1029/92Gb02733  0.557
1992 Keeling RF, Shertz SR. Seasonal and interannual variations in atmospheric oxygen and implications for the global carbon cycle Nature. 358: 723-727. DOI: 10.1038/358723A0  0.533
1988 Keeling RF. Measuring correlations between atmospheric oxygen and carbon dioxide mole fractions: A preliminary study in urban air Journal of Atmospheric Chemistry. 7: 153-176. DOI: 10.1007/Bf00048044  0.499
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