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Clifton Buck

Blurred image of the arch used as background for stylistic purposes.
Associate Professor
Graduate Coordinator

I am a chemical oceanographer with broad interests in the cycling of trace elements in the ocean. Trace elements are present in small quantities but exert tremendous influence on the capacity of the surface ocean to support life. For example, much of the primary production in the ocean is limited by the availability of the micronutrient iron. Much of the work done by members of my research group is focused on understanding how iron enters the marine environment.

I also serve as the Graduate Coordinator for the department. I am available to answer questions about our graduate degree programs and help prospective students navigate the application process

 

  • B.S. Lehigh Univeristy 2001
  • Ph.D. Florida State University 2008
Labs:
Research Interests:

Aspects of environmental chemistry, chemical oceanography, and atmospheric chemistry including:
(1) The transport of biologically important elements to oceans and estuaries via aerosols 
(2) The processes controlling aerosol elemental solubility and metal speciation 
(3) The fate of aerosol derived trace elements and nutrients in aquatic and marine systems
(4) The distribution of dissolved and particulate trace metals in marine systems

Current Projects

Hydrology of the vegetation on vegetation: Comparison and scaling of rainfall interception and solute alteration by common arboreal epiphytes

Hawaii Aerosol Time-Series (HATS):Quantifying Marine Dust Deposition and Composition in an Oligotrophic Gyre

US GEOTRACES GP17-OCE and GP17-ANT: Atmospheric Deposition and Aerosol Fractional Solubility in Remote Ocean Regions

Previous Projects

NSF FSML: Acquisition of a Raman Microscope at the Skidaway Institute of Oceanography

NSF Ocean Section - Chemical Oceanography. Collaborative Research: US GEOTRACES PMT: Quantification of Atmospheric Deposition and Trace Element Fractional Solubility

NSF ASSP. Collaborative Research: Defining the atmospheric deposition of trace elements into the Arctic Ocean-Ice ecosystem during the year-long MOSAiC ice drift

U.S.-Brazil Planning visit: Facilitating collaborative research on the Southern Brazilian Continental Shelf.

GEOTRACES Arctic Section: Collection and analysis of atmospheric deposition

GEOTRACES Pacific Section: Collection and analysis of atmospheric deposition

Labs (via personnel):

Marsay, C.M.P, W.M. Landing, D. UmsteadG, C.P. Till, R. Freiberger, J.N. Fitzsimmons, N.T. Lanning, A.M. Shiller, M. Hatta, R. Chmiel, M. Saito, C.S. Buck. 2022. Does sea-spray aerosol contribute significantly to aerosol trace element loading? A case study from the U.S. GEOTRACES Pacific Meridional Transect (GP15). Global Biogeochemical Cycles, doi: 10.1029/2022GB007416.

Marsay, C.M.P, D. Kadko, W.M. Landing, C.S. Buck. 2022. Aerosol trace element concentrations and bulk deposition fluxes during the US GEOTRACES GP15 Pacific Meridional Transect. Global Biogeochemical Cycles. doi: 10.1029/2021GB007122

Kadko, D., W.M. Landing, C.S Buck. 2020. Quantifying Atmospheric Trace Element Deposition over the Ocean on a Global Scale with Satellite rainfall products. Geophysical Research Letters, 47, e2019GL086357. doi: 10.1029/2019GL086357.

Ito A., S. Myriokefalitakis, M. Kanakidou, N. Mahowald, R. Scanza, D. Hamilton, A. Baker, T. Jickells, M. Sarin, S. Bikkina, Y. Gao, R. Shelley, C. S. Buck, W. Landing, A. Bowie, M. Perron, C. Guieu, N. Meskhidze, M. Johnson, Y. Feng, J. Kok, A. Nenes, R. Duce. 2019. Pyrogenic iron: The missing link to high iron solubility in aerosols. Science Advances, 5 (5), eaau7671, doi: 10.1126/sciadv.aau7671

Buck, C.S., A. Aguilar-Islas, C. Marsay*, D. Kadko, W.M. Landing. 2019. Trace element concentrations, elemental ratios, and enrichment factors observed in aerosol samples collected during the US GEOTRACES eastern Pacific Ocean transect (GP16). Chemical Geology, 511, 212-224, doi: 10.1016/j.chemgeo.2019.01.002

Kadko, D., A. Aguilar-Islas, C. Bolt, C.S. Buck, J.N. Fitzsimmons, L.T. Jensen, W.M. Landing, C.M. Marsay, R. Rember, A.M. Shiller, L.M. Whitmore, R.F. Anderson. 2018. The residence times of trace elements determined in the surface Arctic Ocean during the 2015 US Arctic GEOTRACES expedition. Marine Chemistry, 208, 56-69, doi: 10.1016/j.marchem.2018.10.011

Schlitzer, R., R. A. Anderson, E. M. Dodas, M. Lohan, W. Geibert, A. Tagliabue, A. Bowie, C. Jeandel, M. Maldonado, W. Landing, D. Cockwell, C.S. Buck et al. 2018. The GEOTRACES Intermediate Data Product 2017. Chemical Geology, 493, doi: 10.1016/j.chemgeo.2018.05.040.

Marsay, C., D. Kadko, W. Landing, B. Summers, P. Morton, C.S. Buck. 2018. Concentrations, provenance and deposition rates of aerosol trace elements during US GEOTRACES Arctic cruise GN01. Chemical Geology, 502, doi: 10.1016/j.chemgeo.2018.06.007.

Marsay, C., A. Aguilar-Islas, J. Fitzsimmons, M. Hatta, L. Jensen, S. John, D. Kadko, W. Landing, N. Lanning, P. Morton, A. Pasqualini, S. Rauschenberg, R.M. Sherrell, A. Shiller, B. Twining, L. Whitmore, R. Zhang, C.S. Buck. 2018. Dissolved and particulate trace metals in late summer Arctic melt ponds. Marine Chemistry, 204, 70-85, doi: 10.1016/j.marchem.2018.06.002

Buck CS, Hammerschmidt CR, Bowman KL, Gill GA, Landing WM.  2015.  Flux of Total Mercury and Methylmercury to the Northern Gulf of Mexico from U.S. Estuaries. Environmental Science & Technology. 49(24):13992-13999. DOI Google Scholar BibTex XML

Grand MM, Buck CS, Landing WM, Measures CI, Hatta M, Hiscock WT, Brown MT, Resing JA.  2014.  Quantifying the impact of atmospheric deposition on the biogeochemistry of Fe and Al in the upper ocean: A decade of collaboration with the US CLIVAR-CO2 Repeat Hydrography Program. Oceanography. 27(1):62-65. DOI Google Scholar BibTex XML

Buck CS, Landing WM, Resing J.  2013.  Pacific Ocean aerosols: Deposition and solubility of iron, aluminum, and other trace elements. Marine Chemistry. 157:117-130. DOI Google Scholar BibTex XML

Morton PL, Landing WM, Hsu S-C, Milne A, Aguilar-Islas AM, Baker AR, Bowie AR, Buck CS, Gao Y, Gichuki S.  2013.  Methods for the sampling and analysis of marine aerosols: results from the 2008 GEOTRACES aerosol intercalibration experiment. Limnology and Oceanography: Methods. 11:62-78. DOI Google Scholar BibTex XML

Buck CS, Paytan A.  2012.  Evaluation of commonly used filter substrates for the measurement of aerosol trace element solubility. Limnology and Oceanography: Methods. 10:790-806. DOI Google Scholar BibTex XML

Buck CS, Landing WM, Resing JA.  2010.  Particle size and aerosol iron solubility: A high-resolution analysis of Atlantic aerosols. Marine Chemistry. 120(1-4):14-24. DOI Google Scholar BibTex XML

Buck CS, Landing WM, Resing JA, Measures CI.  2010.  The solubility and deposition of aerosol Fe and other trace elements in the North Atlantic Ocean: Observations from the A16N CLIVAR/CO2 repeat hydrography section. Marine Chemistry. 120(1-4):57-70. DOI Google Scholar BibTex XML

Ranville MA, Cutter GA, Buck CS, Landing WM, Cutter LS, Resing JA, A. Flegal R.  2010.  Aeolian Contamination of Se and Ag in the North Pacific from Asian Fossil Fuel Combustion. Environmental Science & Technology. 44(5):1587-1593. DOI Google Scholar BibTex XML

Measures C.I, Landing W.M, Brown M.T, Buck C.S.  2008.  High-resolution Al and Fe data from the Atlantic Ocean CLIVAR-CO 2 Repeat Hydrography A16N transect: Extensive linkages between atmospheric dust and upper ocean geochemistry. Global Biogeochemical Cycles. 22(1):n/a-n/a. DOI Google Scholar BibTex XML

Buck CS, Landing WM, Resing JA, Lebon GT.  2006.  Aerosol iron and aluminum solubility in the northwest Pacific Ocean: Results from the 2002 IOC cruise. Geochemistry, Geophysics, Geosystems. 7(4):n/a-n/a. DOI Google Scholar BibTex XML

Articles Featuring Clifton Buck

My time working at the MOSAiC ice floe has come to an end, and I am currently traveling south on Polarstern towards Svalbard, where the exchange between personnel from Legs 3 and 4 of the project will take place. Due to the travel restrictions in place because…

Savannah, Ga. –UGA Skidaway Institute of Oceanography scientist Chris Marsay will spend much of the coming winter on board an ice breaker frozen solid in the Arctic ice cap.

Savannah, Ga. – Spending the Christmas holidays and the better part of January and February on a ship frozen solid in the Arctic ice cap isn’t most people’s idea of a great way to spend the winter. However, University of Georgia Skidaway Institute of…

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