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In Review

Dabrowski, J.S., R.S. Pickart, D.A. Stockwell, P. Lin, and M.A. Charette. (2021) Physical drivers of sediment-water interaction on the Beaufort Sea Shelf. Journal of Geophysical Research - Oceans, submitted.

Sims, K.W.W., B. Carr, S. Scott, A. Parsekian, M. Lindsay, D. Colman, C. Messa, J. Lowenstern, E. Shock, R. McCleskey, M.A. Charette, H. Heasler, C. Jaworowoski, A. Role, T. Moloney, W. Holbrook, S. Pasquet, and E. Boyd. (2021) A Tale of Two Pools: The Impact of Phase Separation on the Geohydrobiology of the Yellowstone Hydrothermal System. Science Advances, submitted.

Garcia-Orellana, J., V. Rodellas, J. Tamborski, M. Diego-Feliu, P. van Beek, Y. Weinstein, M. Charette, A. Alorada-Kleinglass, H.A. Michael, T. Stieglitz, and J. Scholten. (2021) Radium isotopes as submarine groundwater discharge (SGD) tracers: review and recommendations. Earth-Science Reviews, submitted.


Zhao, S., B. Xu, Q. Yao, W.C. Burnett, M.A. Charette, R. Su, E. Lian, and Z. Yu. (2021) Nutrient-rich submarine groundwater discharge fuels the largest green tide in the world. Science of the Total Environment, 770, 144845. DOI:

Tamborski, J.J., M.E. Eagle, B. Kurylyk, K. Kroeger, Z.A. Wang, P.B. Henderson, and M.A. Charette. (2021) Pore water exchange-driven inorganic carbon export from intertidal salt marshes. Limnology and Oceanography, preprint. DOI:

Tréguer, P.J., J.N. Sutton, M. Brzezinski, M.A. Charette, T. Devries, S. Dutkiewicz, C. Ehlert, J. Hawkings, A. Leynaert, S.M. Liu, M. López-Acosta, N. Llopis-Monferrer, M. Maldonado, S. Rahman, L. Ran, and O. Rouxel. (2021) Reviews and syntheses: The biogeochemical cycle of silicon in the modern ocean. Biogeosciences, 18, 1269-1289. DOI:

Mayfield, K.K., A. Eisenhauer, D.P. Santiago Ramos, J. Higgins, T. Horner, M. Auro, T. Magna, N. Moosdorf, M. Charette, M. Eagle Gonneea*, C. Brady, N. Komar, B. Peucker-Ehrenbrink, and A. Paytan. (2021) Groundwater discharge impacts marine isotope budgets of Li, Mg, Ca, Sr, and Ba. Nature Communications, 12, 148.


Mears, C., H. Thomas, P.B. Henderson, M.A. Charette, H. MacIntyre, F. Dehairs, C. Monnin, and A. Mucci. (2020) Using 226Ra and 228Ra isotopes to distinguish water mass distribution in the Canadian Arctic Archipelago. Biogeosciences, 17, 4937-4959.

Linhoff, B.S., M.A. Charette, and J.L. Wadham. (2020) Rapid mineral surface weathering beneath the Greenland Ice Sheet shown by radium and uranium isotopes. Chemical Geology, doi:10.1016/j.chemgeo.2020.119663.

Nagao, S., S. Terasaki, S. Ochiai, K. Fukushi, S. Tomihara, M.A. Charette, and K.O. Buesseler. (2020) Desorption behavior of Fukushima-derived radiocesium from sand at Yotsukura Beach in Fukushima Prefecture. Analytical Science, 36, 569-575.

Kipp, L.E., P.B. Henderson, Z.A. Wang, and M.A. Charette. (2020) Deltaic and estuarine controls on Makenzie River solute fluxes to the Arctic Ocean. Estuaries and Coasts, doi:10.1007/s12237-020-00739-8.

Kipp, L.E., M.A. Spall, R.S. Pickart, D.C. Kadko, W.S. Moore, J.S. Dabrowski, and M.A. Charette. (2020) Observational and modeling evidence of seasonal trends in sediment-derived material inputs to the Chukchi Sea. Journal of Geophysical Research-Oceans, doi:10.1029/2019JC016007.

Charette, M.A., L.E. Kipp, L.T. Jensen, and 64 co-authors. (2020) The Transpolar Drift as a Source of Riverine and Shelf-Derived Trace Elements to the Central Arctic Ocean. Journal of Geophysical Research-Oceans,

Guo, X., B. Xu, W.C. Burnett, Q. Wei, H. Nan, S. Zhao, M.A. Charette, E. Lian, and Z. Yu. (2020) Does submarine groundwater discharge contribute to summer hypoxia in the Yangtze River Estuary? Science of the Total Environment, 719, 137450.

Dabrowski, J., M.A. Charette, P.J. Mann, S.M. Ludwig, S.M. Natali, R.M. Holmes, J.D. Schade, M. Powell, and P.B. Henderson. (2020) Using radon to quantify groundwater discharge and methane fluxes to a shallow, tundra lake on the Yukon-Kuskokwim Delta, Alaska. Biogeochemistry,


Hult, M., G. Lutter, M. Charette, P. Henderson, K. Sobiech-Matura, H. Simgen, and G. Marissens. (2019) Underground gamma-ray measurements of radium isotopes from hydrothermal plumes in the deep Pacific Ocean. Applied Radiation and Isotopes, 153, 108831.

Jiang, M., S. Gille, K. Selph, M. Kahru, A.N. Garabato, K. Barbeau, M. Charette, M. Zhou, C. Measures, M. Hatta, B. Mitchell, and C. Reiss. (2019) Fe sources and transport from the Antarctic Peninsula shelf to the southern Scotia Sea. Deep Sea Research I, 150, 103060.

Kipp, L.E., D.C. Kadko, R.S. Pickart, P.B. Henderson, W.S. Moore, and M.A. Charette. (2019) Shelf-basin interactions and water mass residence times in the Western Arctic Ocean: insights provided by radium isotopes. Journal of Geophysical Research-Oceans, DOI: 10.1029/2019JC014988.

Le Roy, E., Sanial, V., Lacan, F., Van Beek, P., Souhaut, M., Charette, M.A. and Henderson, P.B., (2019) Insight into the measurement of dissolved 227Ac in seawater using radium delayed coincidence counter. Marine Chemistry, 212: 64-73,

Rahman, S., Tamborski, J.J., Charette, M.A. and Cochran, J.K., (2019) Dissolved silica in the subterranean estuary and the impact of submarine groundwater discharge on the global marine silica budget. Marine Chemistry, 208: 29-42,

Pavia, F.J., R.F. Anderson, E.E. Black, L.E. Kipp, S. Vivancos, M.Q. Fleisher, M.A. Charette, V. Sanial, W. Moore, M. Hult, Y. Lu, H. Cheng, P. Zhang, and R.L. Edwards. (2019) Timescales of Hydrothermal Scavenging in the South Pacific Ocean from 234Th, 230Th, and 228Th. Earth and Planetary Science Letters, 506, 146-156.

Cape, M.R., F. Straneo, N. Beaird, R.M. Bundy, and M.A. Charette. (2019) Upwelling at Greenland tidewater glaciers as a significant source of nutrients to the ocean. Nature Geoscience, 12, 34-39. Cover article.


Hayes, C.T., Black, E.E., Anderson, R.F., Baskaran, M., Buesseler, K.O., Charette, M.A., Cheng, H., Cochran, J.K., Edwards, R.L., Fitzgerald, P., Lam, P.J., Lu, Y., Morris, S.O., Ohnemus, D.C., Pavia, F.J., Stewart, G. and Tang, Y., (2018) Flux of Particulate Elements in the North Atlantic Ocean Constrained by Multiple Radionuclides. Global Biogeochemical Cycles, 32(12): 1738-1758, 10.1029/2018gb005994.

Mulligan, A.E., M.A. Charette, J.J. Tamborski, and N. Moosdorf. (2018) Submarine Groundwater Discharge, In: J.K. Cochran, Editor, Encyclopedia of Ocean Sciences, 3rd Edition, Elsevier, DOI: 10.1016/B978-0-12-409548-9.11482-4.

Xu, B., D. Yang, P. Yao, W. Burnett, X. Ran, M. Charette, X. Huang, S. Liu, and Z. Yu. (2018) A new approach for assessing water transport and associated retention effects in a large reservoir. Geophysical Research Letters, 45, 9642-9650.

Schlitzer, R., Anderson, R.F., Dodas, E.M., Lohan, M., Geibert, W., Tagliabue, A., Bowie, A., Jeandel, C., Maldonado, M.T., Landing, W.M., Cockwell, D., Abadie, C., Abouchami, W., Achterberg, E.P., Agather, A., Aguliar-Islas, A., van Aken, H.M., Andersen, M., Archer, C., Auro, M., de Baar, H.J., Baars, O., Baker, A.R., Bakker, K., Basak, C., Baskaran, M., Bates, N.R., Bauch, D., van Beek, P., Behrens, M.K., Black, E., Bluhm, K., Bopp, L., Bouman, H., Bowman, K., Bown, J., Boyd, P., Boye, M., Boyle, E.A., Branellec, P., Bridgestock, L., Brissebrat, G., Browning, T., Bruland, K.W., Brumsack, H.-J., Brzezinski, M., Buck, C.S., Buck, K.N., Buesseler, K., Bull, A., Butler, E., Cai, P., Mor, P.C., Cardinal, D., Carlson, C., Carrasco, G., Casacuberta, N., Casciotti, K.L., Castrillejo, M., Chamizo, E., Chance, R., Charette, M.A., et al. (2018) The GEOTRACES Intermediate Data Product 2017. Chemical Geology, 493, 210-223. doi:10.1016/J.CHEMGEO.2018.05.040.

Rutgers van der Loeff, M., L. Kipp, M. Charette, W. Moore, E. Black, I. Stimac, A. Charkin, D. Bauch, O. Valk, M. Karcher, T. Krumpen, N. Cascuberta, W. Smethie, and R. Rember. (2018) Radium isotopes across the Arctic Ocean show time scales of water mass ventilation and increasing shelf inputs. Journal of Geophysical Research-Oceans, 123, 4853-4873.

Le Roy, E., V. Sanial, M.A. Charette, P. van Beek, F. Lacan, S.H.M. Jacquet, P.B. Henderson, M. Souhaut, M.I. Garcia-Ibanez, C. Jeandel, F.F., Perez, and G. Sarthou. (2018) The 226Ra-Ba relationship in the North Atlantic during GEOTRACES-GA01. Biogeosciences, 15, 3027-3048.

Turner, R., D. Kopec, M.A. Charette, and P.B. Henderson. (2018) Current and Historical Rates of Input of Mercury to the Penobscot River, Maine, from a Chlor-alkali Plant. Science of the Total Environment, 637, 1175-1186.

Kipp, L.E., M.A. Charette, P.B. Henderson, W.S. Moore, and I. Rigor. (2018) Increased fluxes of shelf-derived materials to the central Arctic Ocean. Science Advances, 4, eaao1302.


Shi, X., R.P. Mason, M.A. Charette, P. Cai, and N. Mazrui. (2017) Mercury flux from salt marsh sediments: Insights from a comparison between 224Ra/228Th disequilibrium and core incubation methods. Geochimica et Cosmochimica Acta, 222, 569-583.

Robinson, C.E., P. Xin, I.R. Santos, M.A. Charette, L. Li, and D.A. Barry. (2017) Groundwater dynamics in subterranean estuaries of coastal unconfined aquifers: Controls on submarine groundwater discharge and chemical inputs to the ocean. Advances in Water Resources, 115, 315-331.

Buesseler, K.O., M.A. Charette, S. Pike, P.B. Henderson, and L.E. Kipp. (2017) Lingering radioactivity at the Bikini and Enewetak Atolls. Science of the Total Environment, 621, 1185-1198.

Kipp, L.E., V.S. Sanial, P.B. Henderson, P. van Beek, J-L. Reyss, D.E. Hammond, W.S. Moore, and M.A. Charette. (2017) Radium isotopes as tracers of hydrothermal inputs and neutrally buoyant plume dynamics in the deep ocean. Marine Chemistry, 201, 51-65.

Sanial, V., L.E. Kipp, P.B. Henderson, P. van Beek, J-L. Reyss, D.E. Hammond, N. Hawco, M. Saito, J. Resing, P. Sedwick, W.S. Moore, and M.A. Charette. (2017) Radium-228 as a tracer of dissolved trace element inputs from the Peruvian continental margin. Marine Chemistry, 201, 20-34.

Sanial, V., K.O. Buesseler, M.A. Charette, and S. Nagao. (2017) Unexpected source of Fukushima derived cesium to the coastal ocean of Japan. PNAS, 114, 11092-11096.

Lerner, P., O. Marchal, P.J. Lam, K. Buesseler, and M.A. Charette. (2017) Kinetics of thorium and particle cycling along the U.S. GEOTRACES North Atlantic Transect. Deep Sea Research I, 125, 106-128.

Gonneea, M.E., A.L. Cohen, T.M. DeCarlo, and M.A. Charette. (2017) Relationship between water and aragonite barium concentrations in aquaria reared juvenile corals. Geochimica et Cosmochimica Acta, 209, 123-134.

Liu, Q., C.F. Breier, M.A. Charette, P.B. Henderson, D.C. McCorkle, W. Martin, and M. Dai. (2017) Carbonate system biogeochemistry in a subterranean estuary-Waquoit Bay, USA. Geochimica et Cosmochimica Acta, 203, 422-439.

Linhoff, B.S., M.A. Charette, P.W. Nienow, J.L. Wadham, A.J. Tedstone, and T. Cowton. (2017) Utility of 222Rn as a passive tracer of subglacial distributed system drainage. Earth and Planetary Science Letters, 462, 180-188.


Charette, M.A., P.J. Lam, M.C. Lohan, E.Y. Kwon, V. Hatje, C. Jeandel, A.M. Shiller, G.A. Cutter, A. Thomas, P.W. Boyd, W.B. Homoky, A. Milne, H. Thomas, P.S. Andersson, D. Porcelli, T. Tanaka, W. Geibert, F. Dehairs, J. Garcia-Orellana (2016) Coastal ocean and shelf-sea biogeochemical cycling of trace elements and isotopes: lessons learned from GEOTRACES. Philosophical Transactions of the Royal Society A, 374, 20160076.

Lerner, P., P.J. Lam, O. Marchal, R.F. Anderson, K. Buesseler, M.A. Charette, R.L. Edwards, C.T. Hayes, K.F. Huang, Y. Lu, and L. Robinson. (2016) Testing models of thorium and particle cycling in the ocean using data from station GT11-22 of the U.S. GEOTRACES North Atlantic Section. Deep Sea Research I, 113, 57-79.


Kipp, L.E., M.A. Charette, D.E. Hammond, and W.S. Moore. (2015) Hydrothermal vents: A previously unrecognized source of actinium-227 to the deep ocean. Marine Chemistry, 177, 583-590.

Long, M.H., M.A. Charette, W.R. Martin, and D.C. McCorkle. (2015) Oxygen Metabolism and pH in Coastal Ecosystems: Eddy Covariance Hydrogen ion and Oxygen Exchange System (ECHOES). Limnology and Oceanography: Methods, 13, 438-450.

Charette, M.A., P.J. Morris, P.B. Henderson, and W.S. Moore. (2015) Radium Isotope Distributions during the GEOTRACES North Atlantic Cruises. Marine Chemistry, 177, 184-195. download pdf of article

Maiti, K., M.A. Charette, K.O. Buesseler, K. Zhou, P. Henderson, W.S. Moore, P. Morris, and L. Kipp. (2015) Determination of particulate and dissolved 228Th in seawater using a delayed coincidence counter. Marine Chemistry, 177, 196-202. download pdf of article


Kwon, E.Y., G. Kim, F. Primeau, W.S. Moore, H. Cho, T. DeVries, J.L. Sarmiento, M.A. Charette, and Y. Cho. (2014) Global estimate of submarine groundwater discharge based on an observationally constrained radium isotope model. Geophysical Research Letters, 41, 8438-8444. download pdf of article

Charette, M.A. (2014) New insights on ice dynamics. Witness the Arctic18, 8-11. download pdf of article

Liu, Q., M.A. Charette, P.B. Henderson, D.C. McCorkle, W. Martin, and M. Dai. (2014) Effect of submarine groundwater discharge on the coastal ocean inorganic carbon cycle. Limnology and Oceanography59, 1529-1554. download pdf of article

Gonneea, M.E., M.A. Charette, Q. Liu, J. Herrera-Silveira, and S. Morales-Ojeda. (2014) Trace element geochemistry of groundwater in a karst subterranean estuary (Yucatan Peninsula, Mexico). Geochimica et Cosmochimica Acta132, 31-49. download pdf of article

Gonneea, M.E., and M.A. Charette. (2014) Hydrologic controls on nutrient cycling in an unconfined coastal aquifer. Environmental Science and Technology48, 14178-14185. download pdf of article


Beck, A.J., M.A. Charette, J.K. Cochran, M.E. Gonneea, B. Peucker-Ehrenbrink. (2013) Dissolved strontium in the subterranean estuary – implications for the marine strontium isotope budget. Geochimica et Cosmochimica Acta117, 33-52. download pdf of article

Bhatia, M.P., S.B. Das, L. Xu, M.A. Charette, J. L. Wadham, and E.B. Kujawinski. (2013) Organic carbon export from the Greenland ice sheet. Geochimica et Cosmochimica Acta109, 329-344. download pdf of article

Bhatia, M.P., E.B. Kujawinski, S.B. Das, P. Henderson, C. Breier, and M.A. Charette. (2013) Greenland meltwater as a significant and potentially bioavailable source of iron to the ocean. Nature Geoscience6, 274-278. download pdf of article

Charette, M.A., C.F. Breier, P.B. Henderson, S.M. Pike, I. Rypina, S.R. Jayne, and K. Buesseler. (2013) Radium-based estimates of cesium isotope transport and total runoff from the Fukushima Nuclear Power Plant accident. Biogeosciences10, 2159-2167. download pdf of article

Charette, M., S.T. Gille, R.J. Sanders, and M. Zhou. (2013) Southern Ocean natural iron fertilization. Deep Sea Research II90, 1-3. download pdf of article

Charette, M.A., P.B. Henderson, C.F. Breier, and Q. Liu. (2013) Submarine groundwater discharge in a river-dominated Florida estuary. Marine Chemistry156, 3-17. download pdf of article

Dulaiova, H.D., K.W. Sims, and M.A. Charette. (2013) A new method for the determination of low-level actinium-227 in geological samples. Journal of Radioanalytical and Nuclear Chemistry296, 279-283. download pdf of article

Gonneea, M.E., A.E. Mulligan, and M.A. Charette. (2013) Climate-driven sea level anomalies modulate coastal groundwater dynamics and discharge. Geophysical Research Letters40, 2701-2706. download pdf of article

Gonneea, M.E., A.E. Mulligan, and M.A. Charette. (2013) Seasonal cycles in radium and barium within a subterranean estuary: Implications for groundwater derived chemical fluxes to surface waters. Geochimica et Cosmochimica Acta119, 167-177. download pdf of article

Henderson, P.B., P.J. Morris, W.S. Moore, and M.A. Charette. (2013) Methodological advances for measuring low level radium isotopes in seawater. Journal of Radioanalytical and Nuclear Chemistry296, 357-362. download pdf of article

Jiang, M., M.A. Charette, C.I. Measures, Y. Zhu, and M. Zhou. (2013) Seasonal cycle of circulation in the Antarctic Peninsula and the off-shelf transport of shelf waters into the Southern Drake Passage and Scotia Sea. Deep Sea Research II90, 15-30. download pdf of article

Maiti, K., M.A. Charette, K.O. Buesseler, and M. Kahru. (2013) An inverse relationship between production and export efficiency in the Southern Ocean. Geophysical Research Letters40, 1557-1561. download pdf of article

Morris, P.J., and M.A. Charette. (2013) A synthesis of upper ocean carbon and dissolved iron budgets for Southern Ocean natural iron fertilisation studies. Deep Sea Research II90, 147-157. download pdf of article

Pickart, R.S., Schulze, L.M., G.W.K. Moore, M.A. Charette, K. Arrigo, G. van Dijken, and S. Danielson. (2013) Long–term trends of upwelling and impacts on primary productivity in the Beaufort Sea. Deep Sea Research I79, 106-121. download pdf of article

Sims, K.W.W., S. Pichat, M. Reagan, P. Kyle, H. Dulaiova, N. Dunbar, J. Prytulak, G. Sawyer, G. Layne, J. Blichert-Toft, P. Gauthier, M. Charette, and T. Elliott. (2013) On the timescales of magma genesis, melt evolution, crystal growth rates, and magma degassing in the Erebus volcano magmatic system using the 238U, 235U, and 232Th decay series. Journal of Petrology54, 235-271. download pdf of article

Tomasky, G., I. Valiela, and M.A. Charette. (2013) Determination of water mass ages using radium isotopes as tracers: Implications for phytoplankton dynamics in estuaries. Marine Chemistry156, 18-26. download pdf of article

Zhou, M., Y. Zhu, C.I. Measures, M. Hatta, M. Charette, S. Gille, M. Frants, M. Jiang, and B.G. Mitchell. (2013) Winter mesoscale circulation on the shelf slope region of the southern Drake Passage. Deep Sea Research II90, 4-14. download pdf of article


Charette, M.A., M.A. Charette, H. Dulaiova, M.E. Gonneea, P.B. Henderson, W.S. Moore, J.C. Scholten, and M.K. Pham. (2012) GEOTRACES radium isotopes interlaboratory comparison experiment. Limnology and Oceanography: Methods10, 451-463. download pdf of article

Liu, Q., M. Dai, W. Chen, C.A. Huh, G. Wang, Q. Li, and M.A. Charette. (2012) How significant is submarine groundwater discharge and its associated dissolved inorganic carbon in a river-dominated shelf system-the northern South China Sea? Biogeosciences9, 1777-1795. download pdf of article

Povinec, P.P., W.C. Burnett, H. Bokuniewicz, M. Charette, M.E. Gonneea, M. Groening, T. Ishitobi, E. Kontar, L. Liong Wee Kwong, D.E.P. Marie, W.S. Moore, J.A. Oberdorfer, R. Peterson, R. Ramessur, J. Rapaglia, T. Stieglitz, and Z. Top. (2012) Isotopes as tracers of submarine groundwater discharge: IAEA-UNESCO intercomparison exercise at Mauritius Island. Journal of Environmental Radioactivity, 104, 24-45. download pdf of article

Rao, A., and M.A. Charette. (2012) Benthic nitrogen fixation in an eutrophic estuary impacted by groundwater discharge. Journal of Coastal Research28, pdf of article

Sáenz, J.P., E.C. Hopmans, D. Rogers, P.B. Henderson, M.A. Charette, K. Casciotti, S. Schouten, J.S. Damsté, and T. Eglinton. (2012) Distribution of anaerobic ammonia-oxidizing bacteria in a subterranean estuary. Marine Chemistry136-137, 7-13. download pdf of article


Bhatia, M.P., S.B. Das, E.B. Kujawinski, P.B. Henderson, A. Burke, and M.A. Charette. (2011) Seasonal evolution of water source contributions to Greenland ice sheet subglacial outflow: Insight from a new isotope-mixing model. Journal of Glaciology57, 929-941. download pdf of article

Michael, H.A., M.A. Charette, and C.F. Harvey. (2011) Patterns and variability of radium activity in groundwater discharge at the coast, a case study from Waquoit Bay, Massachusetts. Marine Chemistry127, 100-114. download pdf of article

van Hengstum, P.J., D.B. Scott, D.R. Gröcke, and M.A. Charette. (2011) Sea level controls sedimentation and environments in coastal caves and sinkholes. Marine Geology286, pdf of article


Bhatia, M.P., S.B. Das, K. Longnecker, M.A. Charette, and E.B. Kujawinski. (2010) Molecular characterization of dissolved organic matter associated with the Greenland ice sheet, Geochimica Cosmochimica et Acta74, 3768-3784. download pdf of article

Charette, M.A., and W.H.F. Smith. (2010) The volume of earth’s ocean. Oceanography23, pdf of article

Dulaiova, H., R. Camilli, P. Henderson, and M.A. Charette. (2010) Coupled radon, methane and nitrate sensors for large-scale assessment of groundwater discharge and non-point source pollution to coastal waters. Journal of Environmental Radioactivity101, 553-563. download pdf of article

Scholten, J., M.K. Pham, O. Blinova; M. Charette, H. Dulaiova, and M. Eriksson. (2010) Preparation of Mn-fiber standards for the efficiency calibration of the delayed coincidence counting system (RaDeCC), Marine Chemistry121, 206-219download pdf of article


Dulaiova, H., P. Henderson, M.V. Ardelan, and M.A. Charette. (2009) Shelf-derived iron inputs drive biological productivity in the Scotia Sea. Global Biogeochemical Cycles23, GB4014, doi:10.1029/2008GB003406. download pdf of article

Jung, H.B., M.A. Charette, and Y. Zheng. (2009) A field, laboratory and modeling study of reactive transport of groundwater arsenic in a coastal aquifer. Environmental Science and Technology43, pdf of article

Pollard, R.T. I. Salter, R.J. Sanders, M.I. Lucas, C.M. Moore, P.J. Statham, J.T. Allen, D.C.E. Bakker, M.A. Charette, S. Fielding, G.R. Fones, M. French, A.E. Hickman, R.J. Holland, J.A. Hughes, T.D. Jickells, R.S. Lampitt, R.A. Mills, F.H. Nédélec, P.J. Morris, M. Nielsdóttir, H. Planquette, E.E. Popova, A.J. Poulton, J.F. Read, S. Seeyave, T. Smith, M. Stinchcombe, S. Thomalla, H.J. Venables, R. Williamson, M.V. Zubkov. (2009) Southern Ocean deep-water carbon export enhanced by natural iron fertilization. Nature457, 577-580. download pdf of article


Bokuniewicz, H., M. Taniguchi, T. Ishitoibi, M. Charette, M. Allen, and E.A. Kontar. (2008) Direct measures of Submarine Groundwater Discharge (SGD) over a fractured rock aquifer in Ubatuba Brazil. Estuarine, Coastal, and Shelf Science76, 466-472. download pdf of article

Bourquin M., P. van Beek, J-L. Reyss, M. Souhaut, M. Charette, and C. Jeandel. (2008) Testing methods to separate radium isotopes from seawater. Marine Chemistry109, 226-237. download pdf of article

Charette, M.A.,W.S. Moore and W.C. Burnett (2008) Uranium- and thorium-series nuclides as tracers of submarine groundwater discharge. Radioactivity in the Environment, ed. S. Krishnaswami, J.K. Cochran, vol: "U-Th Series Nuclides in Aquatic Systems", 13, 155-191. download pdf of article

Charette, M.A., and J.C. Scholten. (2008) Marine Chemistry Special Issue: The Renaissance of Radium Isotopic Tracers in Marine Processes Studies. Marine Chemistry109, 185-187. download pdf of article

Dulaiova, H.D., M.E. Gonneea, P.B. Henderson, and M.A. Charette. (2008) Geochemical and physical sources of radon variation in a subterranean estuary – Implications for groundwater radon activities in submarine groundwater discharge studies. Marine Chemistry110, 120-127. download pdf of article

Geibert, W., M.A. Charette, G. Kim, W.S. Moore, A. Paytan, J. Street, and M. Young. (2008) The release of dissolved actinium to the ocean: a global comparison of different end-members. Marine Chemistry109, 409-420. download pdf of article

Gonneea, M.E., P. Morris, H. Dulaiova, and M.A. Charette. (2008) New perspectives on radium behavior within a subterranean estuary. Marine Chemistry109, 250-267. download pdf of article

Kroeger, K.D., and M.A. Charette. (2008) Nitrogen biogeochemistry of submarine groundwater discharge. Limnology and Oceanography53, 1025-1039. download pdf of article

Mulligan, A.E., and M.A. Charette (2008) Groundwater flow to the coastal ocean. Encyclopedia of Ocean Sciences, in press. download pdf of article

Oberdorfer, J., M. Charette, M. Allen, J. Martin and J. Cable. (2008) Hydrogeology and geochemistry of near-shore submarine groundwater discharge at Flamengo Bay, Ubatuba, Brazil. Estuarine, Coastal, and Shelf Science76, 457-465. download pdf of article

Rouxel, O., E.R. Sholkovitz, M. Charette, and K. Edwards. (2008) Large scale iron isotope fractionation in subterranean estuaries. Geochimica Cosmochimica et Acta72, 3398-3412. download pdf of article

Spiteri, C., C.P. Slomp, M.A. Charette, K. Tuncay, and C. Meile. (2008) Flow and nutrient dynamics in a subterranean estuary (Waquoit Bay, MA, USA): field data and reactive transport modeling. Geochimica Cosmochimica et Acta72, 3398-3412. download pdf of article

van Beek P., M. Bourquin, J-L. Reyss J-L., M. Souhaut M., M. Charette, and C. Jeandel. (2008) Radium isotopes to investigate the water mass pathways on the Kerguelen plateau (KEOPS project). Deep-Sea Research II55, pdf of article


Bone, SE., M.A. Charette, C.H. Lamborg and M.E. Gonneea (2007) Has submarine groundwater discharge been overlooked as a source of mercury to coastal waters? Environmental Science and Technology41, 3090-3095. download pdf of article

Charette, MA (2007) Hydrologic forcing of submarine groundwater discharge: Insight from a seasonal study of radium isotopes in a groundwater-dominated salt marsh estuary. Limnology and Oceanography52, 230-239. download pdf of article

Charette, M.A., M.E. Gonneea, P. Morris, P. Statham, G. Fones, H. Planquette, I. Salter and A.N. Garabato (2007) Radium isotopes as tracers of iron sources fueling a Southern Ocean phytoplankton bloom. Deep-Sea Research II54, 1989-1998. download pdf of article

Planquette, H., P.J. Statham, G.R. Fones, M.A. Charette, M. Moore, I. Salter, F.H. Nedelec, S.L. Taylor, M. French, A.R. Baker, N. Mahowald, and T. D. Jickells (2007) Dissolved iron in the vicinity the Crozet Islands, Southern Ocean. Deep-Sea Research II54, 1999-2019. download pdf of article

van Beek, P., R. Francois, M. Conte, J.-L. Reyss, M. Souhaut, and M. Charette. (2007) 228Ra/226Ra and 226Ra/Ba ratios to track barite formation and transport in the water column. Geochimica et Cosmochimica Acta71, 71-86. download pdf of article


Bakker, D.E., P.W. Boyd, E.R. Abraham, M.A. Charette, M.P. Gall, J.A. Hall, C.S. Law, S.D. Nodder, K. Safi, D.J. Singleton, K. Tanneberger, T.W. Trull, A.M. Waite, A.J. Watson, and J. Zeldis. (2006) Matching carbon pools and fluxes for the Southern Ocean Iron RElease Experiment (SOIREE), Deep Sea Research I, doi:10.1016/j.dsr.2006.08.014. download pdf of article

Bone, S.E., M.E. Gonneea, and M.A. Charette. (2006) Geochemical cycling of arsenic in a coastal aquifer. Environmental Science and Technology,40, 3273-3278. download pdf of article

Buesseler, K.O., C. Benitez-Nelson, S.B. Moran, A. Burd, M. Charette, J.K. Cochran, L. Coppola, N.S. Fisher, S.W. Fowler, W.D. Gardner, L.D. Guo, O. Gustafsson, C. Lamborg, P. Masque, J.C. Miquel, U. Passow, P.H. Santschi, N. Savoye, G. Stewart, and T. Trull (2006) 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. Marine Chemistry100, 213-233. download pdf of article

Burnett, W.C., P.K. Aggarwal, A. Aureli, H. Bokuniewicz, J.E. Cable, M.A. Charette, E. Kontar, S. Krupa, K.M. Kulkarni, A. Loveless, W.S. Moore, J.A. Oberdorfer, J. Oliveira, N. Ozyurt, P. Povinec, A.M.G. Privitera, R. Rajar, R.T. Ramessur, J. Scholten, T. Stieglitz, M. Taniguchi, J.V. Turner (2006) Quantifying submarine groundwater discharge in the coastal zone via multiple methods. Science of the Total Environment, doi:10.1016/j.scitotenv.2006.05.009. download pdf of article

Charette, M.A., and M.C. Allen (2006) Precision Ground Water Sampling in Coastal Aquifers Using a Direct-Push, Shielded-Screen Well-Point System. Ground Water Monitoring & Remediation, 26(2), 87-93. download pdf of article

Charette, M.A., and E.R. Sholkovitz (2006) Trace element cycling in a subterranean estuary: Part 2. Geochemistry of the pore water. Geochimica et Cosmochimica Acta70, 811-826. download pdf of article

de Olivera, J., M.A. Charette, M. Allen, E. de Santis Braga, and V. Vernoese Furtado (2006) Coastal water exchange rates at the southeastern Brazilian margin using Ra isotopes as tracers. Radioactivity in the Environment, ed. P. Povinec, J.A. Sanchez-Cabeza, Elsevier, Amsterdam, 8, 345-359.

Dulaiova, H., W.C. Burnett, J.P. Chanton, W.S. Moore, H.J. Bokuniewicz, M.A. Charette, and E. Sholkovitz. (2006) Assessment of groundwater discharges into West Neck Bay, New York, via natural tracers. Continental Shelf Research26, 1971-1983. download pdf of article

Mulligan, A.E., and M.A. Charette (2006) Intercomparison of submarine groundwater discharge estimates from a sandy unconfined aquifer. Journal of Hydrology327, 411-425. download pdf of article

Rutgers van der Loeff, M., M. Sarin, M. Baskaran, C. Benitez-Nelson, K.O. Buesseler, M. Charette, M. Dai, O. Gustafsson, P. Masque, P.J. Morris, K. Orlandini, A. Rodriguez y Baena, N. Savoye, S. Schmidt, R. Turnewitsch, I. Voge, and J.T. Waples (2006) A review of present techniques and methodological advances in analyzing 234Th in aquatic systems. Marine Chemistry, 100, 190-212. download pdf of article

Savoye, N., C. Benitez-Nelson, A.B. Burd, J.K. Cochran, M. Charette, K.O. Buesseler, G. Jackson, M. Roy-Barman, S. Schmidt, and M. Elskens (2006) 234Th sorption and export models in the water column: A review. Marine Chemistry, 100, 234-249. download pdf of article

Spiteri, C., P. Regnier, C.P. Slomp, and M.A. Charette (2006) pH-dependent iron oxide precipitation in a subterranean estuary. Journal of Geochemical Exploration88, 399-403. download pdf of article


Benitez-Nelson, C., D. Amiel, B. Anderson, R. Armstrong, M. Bacon, M. Baskaran, K. Buesseler, A. Burd, M. Charette, and others. (2005) Future Applications of 234Th in Aquatic Ecosystems. EOS85, 471.

Buesseler, K.O., J.E. Andrews, S.M. Pike, M.A. Charette, L.E. Goldson, M.A. Brzezinski, and V.P. Lance. (2005) Particle export during the Southern Ocean Iron Experiment (SOFeX), Limnology and Oceanography50, 311-327. download pdf of article

Charette, M.A., E.R. Sholkovitz, and C. Hansel (2005) Trace element cycling in a subterranean estuary: Part 1. Geochemistry of the permeable sediments. Geochimica et Cosmochimica Acta69, 2095-2109. download pdf of article

Crusius, J., D. Koopmans, J. Bratton, M. Charette, K. Kroeger, P. Henderson, L. Ryckman, K. Halloran, and J. Coleman. (2005) Submarine groundwater discharge to a small estuary estimated from radon and salinity measurements and a box model. Biogeosciences2, 141-157. download pdf of article


Buesseler, K.O., J.E. Andrews, S.M. Pike, and M.A. Charette. (2004) The Effects of Iron Fertilization on Carbon Sequestration in the Southern Ocean. Science304, 414-417. download pdf of article

Charette, M.A., and K.O. Buesseler. (2004) Submarine groundwater discharge of nutrients and copper to an urban subestuary of Chesapeake Bay (Elizabeth River), Limnology and Oceanography49, 376-385. download pdf of article

Benitez-Nelson, C.R., and M.A. Charette. (2004) Uncertainty versus variability in ocean carbon flux estimates, Limnology and Oceanography49, 1218-1220. download pdf of article


Charette, M.A., R. Splivallo, C. Herbold, M. Bollinger, and W.S. Moore. (2003) Salt marsh submarine groundwater discharge as traced by radium isotopes, Marine Chemistry84, 113-121. download pdf of article

Sholkovitz, E.R., C. Herbold, and M.A. Charette. (2003) An automated dye-dilution based seepage meter for the time-series measurement of submarine groundwater discharge, Limnology and  Oceanography:Methods1, 17-29. download pdf of article

Abraham, D.R., M.A. Charette, M.C. Allen, A. Rago, and K.D. Kroeger. (2003) Radiochemical estimates of submarine groundwater discharge to Waquoit Bay, Massachusetts. Biological Bulletin205, 246-247. download pdf of article

Talbot, J. M., K.D. Kroeger, A. Rago, M.C. Allen, and M.A. Charette. (2003) Nitrogen flux and  speciation through the subterranean estuary of Waquoit Bay, Massachusetts. Biological Bulletin205, 244-245. download pdf of article


Charette, M.A.,  and E.R. Sholkovitz. (2002) Oxidative precipitation of groundwater-derived ferrous iron in the subterranean estuary of a coastal bay, Geophysical Research Letters29, 2001GL014512 (cover article). download pdf of article

Testa, J.M., M.A. Charette, E.R. Sholkovitz, M.C. Allen, A. Rago, and C.W. Herbold. (2002) Dissolved iron cycling in the subterranean estuary of a coastal bay: Waquoit Bay, Massachusetts. Biological Bulletin203, 255-256. download pdf of article


Charette, M.A., K.O. Buesseler, and J.E. Andrews. (2001) Utility of radium isotopes for evaluating the input and transport of groundwater-derived nitrogen to a Cape Cod estuary. Limnology and Oceanography46, 465-470.  download pdf of article

Nodder, S., M.A. Charette, A. Waite, T. Trull, P.W. Boyd, J. Zeldis, and K.O. Buesseler. (2001)  Particle transformations and export flux during an in situ iron-stimulated bloom in the Southern Ocean. Geophysical Research Letters28, 2409-2412. download pdf of article

Buesseler, K.O., C.Benitez-Nelson, M. Rutgers van der Loeff, J. Andrews, L. Ball, G. Crossin, and  M.A. Charette. (2001) An intercomparison of small- and large-volume techniques for thorium-234 in seawater. Marine Chemistry74, 15-28. download pdf of article

Charette, M.A., S.B. Moran, S.M. Pike, and J.N. Smith. (2001) Investigating the carbon cycle in the Gulf of Maine using the natural tracer thorium-234, Journal of Geophysical Research106, 11,553-11,580. download pdf of article

Benitez-Nelson, C., K. Buesseler M. Rutgers van der Loeff, J. Andrews, L. Ball, G. Crossin, and M.A. Charette. (2001) Testing a new small-volume technique for determining thorium-234 in seawater. Journal of Radioanalytical and Nuclear Chemistry248, pdf of article


Charette, M.A. and K.O. Buesseler. (2000) Does iron-fertilisation lead to rapid carbon export in the  Southern Ocean? Geochemistry, Geophysics, Geosystems, 2000GC000069. download pdf of article

Buesseler, K.O., and M.A. Charette. (2000) Commentary on: How accurate are 234Th based particulate residence times in the ocean? By G. Kim, N. Hussain, and T. Church. Geophysical Research Letters27, 1939-1940. download pdf of article

Boyd, P.W., A. Watson, C.S. Law, E. Abraham, T. Trull, R. Murdoch, D.C.E. Bakker, A.R. Bowie, K.O. Buesseler, H. Chang, M.A. Charette, P. Croot, K. Downing, R. Frew, M. Gall, M. Hadfield, J. Hall, M. Harvey, G. Jameson, J. La Roche, M. Liddicoat, R. Ling, M. Maldonado, R.M. McKay, S. Nodder, S. Pickmere, R. Pridmore, S. Rintoul, K. Safi, P. Sutton, R. Strzepek, K. Tannenberger, S. Turner, A. Waite, J. Zeldis. (2000) A mesoscale phytoplankton bloom in the polar Southern Ocean stimulated by iron fertilization, Nature407, 695-702 download pdf of article


Charette, M.A. and S.B. Moran. (1999) Rates of particle scavenging and particulate organic carbon export estimated using 234Th as a tracer in the subtropical and equatorial Atlantic Ocean, Deep-Sea Research II46, 885-906. download pdf of article

Charette, M.A., S.B. Moran and J.K.B. Bishop. (1999) 234Th as a tracer of particulate organic carbon export in the subarctic northeast Pacific Ocean, Deep-Sea Research II46, 2833-2861. download pdf of article

Moran, S.B., M.A. Charette, S.M. Pike and C.A. Wicklund. (1999) Differences in seawater particulate organic carbon concentration in samples collected using small-volume and large-volume methods: the importance of DOC adsorption to the filter blank, Marine Chemistry67, 33-42. download pdf of article

Boyd, P.W., N. Sherry, J. Berges, J. Bishop, S. Calvert, M.A. Charette, S. Giovannoni, R. Goldblatt, P.J. Harrison, S.B. Moran, S. Roy, M. Soon, S. Strom, D. Thibault, K. Vergin, F. Whitney, and C.S. Wong. (1999) Transformations of biogenic particulates from the pelagic to the deep ocean realm, Deep-Sea Research II46, 2761-2792. download pdf of article


Gregory, T.M. and M.A. Charette. (1997) Heavy metal contamination in sediment from Crane Creek, FL., Florida Scientist60, 81-88.

Moran, S.B.,  M.A. Charette, J.A. Hoff, R.L. Edwards, and W.M. Landing. (1997) Distribution of 230Th in the Labrador Sea and its relation to ventilation, Earth and Planetary Science Letters150, 151-160. download pdf of article