Presentations

2025 G. Kim, H. K. Kwon, S. Park, and M. Son (2023.10) Evolution of nutrient structure and associated changes in harmful algal blooms in coastal waters off Korea Peninsula over the last few decades, PICES 2023, Seattle, USA

2025 H. K. Kwon, X. Chen, G. Kim, T-H. Kim, S-E. Park, and W. C. Lee (2023.10) Significant contributions of fish-farm activities to the distributions of nutrients and trace elements in the coastal water off Jeju Island, Korea, PICES 2023, Seattle, USA

2025 H. Lee, H. K. Kwon, J. Park, C. Baek, J. Lim, M. Son, and G. Kim (2023.10) Monitoring nutrients and fluorescent dissolved organic matter (FDOM) to predict the outbreaks of Paralytic Shellfish Poisoning (PSP) in Jinhae Bay, Korea, PICES 2023, Seattle, USA

2025 J. Park, G. Kim, T.-H. Kim, T. Rho and P. Son (2023.07) Tracing groundwater-origin nitrogen sources using dual nitrate isotopes in coastal waters off Jeju Island, Korea, Goldschmidt 2023, Lyon, France

2025 H. Park, G. Kim, J.S. Lee and S.-H. Kim (2023.07) Benthic fluxes of total dissolved amino acids to the ocean: Results from the East/Japan Sea, Goldschmidt 2023, Lyon, France

2025 J. H. Seo, G. Kim and J. Hwang (2021.07) Rapid scavenging of ²³⁴Th and particulate organic matter in the continental shelf water of the yellow sea and east china sea, Goldschmidt 2021, Virtual meeting.

2025 H. Seo and G. Kim (2021.07) The distributions of trace elements (Fe, Mn, and REEs) in the east sea (japan sea), Goldschmidt 2021, Virtual meeting.  

2025 H Han, H.-M. Cho, G. Kim, and J. Hwang (2020.06) The flux of shelf-borne dissolved organic carbon in the northwestern Pacific Ocean, Goldschmidt 2020, Virtual meeting.

2015 H. K. Kwon, G. Kim, Y. Han, J. Seo, W. A. Lim, J. W. Park, T. G. Park, and I. S. Han (2019.12) Tracing nutrient sources fueling Cochlodinium polykrikoides blooms occurring along the coast of Korea using radium isotopes, 11^th EastHAB symposium, Palawan, Philippines.

2015 G. Kim, H. K. Kwon, W. A. Lim, and J. W. Park (2019.12) Nutrient dynamics controlling the intensity of dinoflagellate red-tides occurring in the southern sea of Korea: Overview, 11^th EastHAB symposium, Palawan, Philippines.

2015 Y. Han, H. M. Cho and G. Kim (2019.10) Estimating the vertical fluxes of nutrients using 228Ra as a tracer in the East/Japan Sea, PICES-2019, Victoria, Canada.

2015 J. H. Kim and G. Kim (2019.10) Long-term variations in nutrient concentrations in the upper ocean of the East/Japan Sea, PICES-2019, Victoria, Canada.

2015 J. H. Seo and G. Kim(2019.08) An efficient and cost effective method for measuring radon in water using a pulsed ionization chamber, Goldschmidt 2019, Barcelona, Spain.

2015 H. J. Seo, G. Kim, Y. I. Kim and I. T. Kim(2019.08) The atmoshperic depositional fluxes of seawater-dissolvable Pb in the East/Japan Sea estimated using a ²¹⁰Pb tracer, Goldschmidt 2019, Barcelona, Spain.

2015 H. M. Cho and G. Kim(2019.08) The Flux of nutrients in continental shelf waters to the Northwest Pacific Ocean, Goldschmidt 2019, Barcelona, Spain.

2015 Chae J.S and G. Kim (2019.08) Large seasonal variations in fine-aerosol precipitation rates revealed using cosmogenic Be-7 tracer, Goldschmidt 2019, Barcelona, Spain.

2015 G. Kim (2018.12) Current activities and post joint cruise reports in the marginal sea surrounded by Japan, Korea, Russia. WESTPAC WG06, Qingdao, China.

2015 Y. Han and G. Kim (2018.08) Estimating the vertical fluxes of dissolved organic carbon (DOC) and nutrients using ²²⁸Ra as a tracer, Goldschmidt 2018, Boston, USA.

2015 H. Seo and G. Kim (2018.08) Estimating the atmospheric depositional flux of ²¹⁰Pb using the water column budget of ²¹⁰Pb in the ocean, Goldschmidt 2018, Boston, USA.

2015 G. Kim (2018.05) National reports on activities and plans related to the AP-CREAMS program: Korea. CREAMS-AP Meeting, Hangzhou, China.

2015 H. Y. Kim and G. Kim (2018.02) Behaviors of rare earth elements in the Nakdong-River Estuary, Korea. Ocean Sciences Meeting 2018, Portland, Oregon, USA.

2015 G. Kim (2017.11) Tracing marine fluxes of nutrients, organic matter, and trace elements using radium isotopes. A workshop on the Marine Biogeochemical Cycles of Trace Elements and Their Isotopes, Qingdao, China. -INVITED

2015 G. Kim (2017.10) Tracing the ocean circulation and chemical fluxes using radioisotopes in the PICES/EAST I and EAST II regions: recent results and plans. WESTPAC workshop 2017, Fukuoka, Japan. -INVITED

2015 H. M. Cho and G. Kim (2017.08) Determining the endmember values of Ra and nutrients in seeping groundwater, Goldschmidt 2017, Paris, France.

2015 H. Han and G. Kim (2017.08) Seasonal variations in fluorescence properties of water-soluble organic carbon aerosols, Goldschmidt 2017, Paris, France.

2015 G. Kim (2017.04) Tracing chemical fluxes through oceanic interfaces using naturally occurring radionuclides, International Workshop on Marine Chemistry Frontiers, 2017, Ocean University of China, Qingdao, China. -INVITED

2015 J. Lee, G. Kim, J. Ko, and Y. Kim (2017.02) A rapid and accurate method for continuous monitoring of radon in water using a pulsed ionization chamber, ASLO 2017, Hawaii, USA

2015 H. Kwon, H. Kang, and G. Kim (2017.02) The influence of submarine groundwater discharge on the occurrence of massive green tide in a coastal harbor, ASLO 2017, Hawaii, USA

2015 G. Kim, H. M. Cho, and E. Kwon (2017.02) Global magnitude of submarine groundwater discharge and associated nutrient fluxes to the ocean, ASLO 2017, Hawaii, USA

2015 J. Kim and G. Kim (2017.02) Sources of flouorescent dissolved organic matter (FDOM) in the marginal seas of the northwestern pacific ocean, ASLO 2017, Hawaii, USA

2015 G. Kim (2017. 01) Tracing the fluxes of nutrients and trace elements using Ra isotopes in the northwestern Pacific marginal seas, East Asia GEOTRACES Workshop, Sapporo, Japan. -INVITED

2015 H. Kang and G. Kim (2016.08) Submarine groundwater discharge (SGD) and benthic eutrophication in the coastal ocean off Jeju Island, Korea. AOGS 2016, Beijing, China.

2015 H. M. Cho and G. Kim (2016.08) Role of Submarine Groundwater Discharge (SGD) on Biological Production in Coastal Waters off a Volcanic Island, Jeju, Korea. AOGS 2016, Beijing, China.

2015 H. Han and G. Kim (2016.08) The origin of aerosol water-soluble organic carbon (WSOC) in Seoul, Korea. AOGS 2016, Beijing, China.

2015 Y. H. Oh and G. Kim (2016.06) Groundwater as a Hidden Source of Limiting Nutrients in an Estuarine Zone: Results from the Continuous Monitoring of Nutrients and ²²²Rn. Goldschmidt 2016, Yokohama, Japan.

2015 Y. S. Jeong, T. H. Kim, and G. Kim (2016.06) Different removal behaviors of polonium and lead in the ocean. Goldschmidt 2016, Yokohama, Japan.

2015 G. Kim, H. M. Cho, and I. Kim (2015.08) Biogeochemical Effects of Submarine Groundwater Discharge in Coastal Waters. Goldschmidt 2015, Prague, Czech Republic.

2015 S. A. Lee and G. Kim (2015.08) Seasonal variations in fluorescent dissolved organic matter (FDOM) and dissolved organic carbon (DOC) in the Nakdong River Estuary in Korea. Goldschmidt 2015, Prague, Czech Republic.

2015 J. H. Kim, Y. H. Oh, and G. Kim (2015.04) Estimating the residence time of seawater in a subterranean estuary using a radon tracer, Tenth International Conference on Methods and Applications of Radioanalytical Chemistry, Hawaii, USA.

2015 G. Kim, H. M. Cho, and J. H. Kim (2015.04) Application of Ra-228 as a quantitative tracer of submarine groundwater discharge over global and regional scales. Tenth International Conference on Methods and Applications of Radioanalytical Chemistry, Hawaii, USA. -INVITED

2015 J. H. Lee and G. Kim (2015.02) Dependence of pH in groundwater on the adsorption of hydrogen ions onto sediment minerals in sandy aquifers of a volcanic island, Jeju, Korea. 2015 Aquatic Sciences Meeting, Granada, Spain. 

2015 H. M. Cho and G. Kim (2015.02) Behavior of dissolved silicate in a subterranean estuary. 2015 Aquatic Sciences Meeting, Granada, Spain.

2014 Y. H. Oh and G. Kim (2014. 10) Real-time monitoring of Rn-222 and Rn-220 in a limestone cave: As tracers of air ventilation and earthquake, GeoRadon’14, Lisbon, Portugal.

2014 J. H. Lee and G. Kim (2014. 02) Biogeochemical reactions of dissolved inorganic carbon in subterranean estuaries, 2014 Ocean Science Meeting, Hawaii, USA.

2014 S. A. Lee, T. H. Kim, and G. Kim (2014. 02) The sources of dissolved organic carbon in coastal waters revealed by CDOM and δ¹³C signatures, 2014 Ocean Science Meeting, Hawaii, USA.

2013 G. Yan and G. Kim (2013. 12) Dissolved organic nitrogen in precipitation at two contrasting sites in Korea: urban versus rural, American Geophysical Union, San Francisco, USA.

2013 G. Kim and T. H. Kim (2013. 2) Biogeochemical cycling or ²¹⁰Po and ²¹⁰Pb in the upper ocean, 2nd International conference on Po and radioactive Pb isotopes, Mangalore, India. –INVITED

2013 I. Kim, T. H. Kim, and G. Kim (2013. 2) Discharge of ²¹⁰Po and ²¹⁰Pb in coastal groundwater to the ocean, 2nd International conference on Po and radioactive Pb isotopes, Mangalore, India.

2012 J. H Kim, T. H Kim, and G. Kim (2012. 11) Origin of Dissolved Organic Carbon (DOC) in the East sea, The Korean Society of Oceanography international workshop, Seoul National University, Korea.

2012 G. Kim (2012. 9) Fluxes and biogeochemistry of groudwater-borne nutrients and trace elements in the coastal ocean, A Europole Mer Gordon-like Conference, L’Aber Wrac’h, Brittany, France.

2012 H. M Cho and G. Kim (2012. 9) Behavior of silica and phosphorus in subterranean estuary, A Europole Mer Gordon-like Conference, L’Aber Wrac’h, Brittany, France.

2012 S. A. Lee, T.H. Kim, and G. Kim (2012. 9) Colored dissolved organic matter in subterranean estuaries of a tidal flat and a volcanic island, A Europole Mer Gordon-like Conference, L’Aber Wrac’h, Brittany, France.

2012 G. Kim, E. H Kwon, T. H Kim, I. T Kim, and S. A Lee (2012.7) Importance of dissolved organic nitrogen fluxes through submarine groundwater discharge, ASLO, Shiga, Japan.

2012 T. H. Kim and G. Kim (2012. 7) Dissolved organic matter in the subterranean esturary of a large tidal flat in Hampyeong bay, Korea, ASLO, Shiga, Japan.

2012 T. H. Kim and G. Kim (2012. 2) Dissloved organic carbon (DOC) and nitrogen (DON) in the East/Japan sea, Ocean Sciences Meeting, Salt lake city, USA.

2012 J. H. Kim, T. H. Kim, and G. Kim (2012. 2) Dissolved organic carbon (DOC) in the southwestern East/Japan sea, Ocean Sciences Meeting, Salt lake city, USA.

2011 G. Yan and G. Kim (2011. 12) Wet precipitation of major ions, polonium-210, and organic carbon in a metropolitan city, Seoul, Korea, American Geophysical Union, San francisco, USA.

2011 H. M. Cho and G. Kim (2011.11) Inputs of nutrients to the ocean through the subterranean estuary, SNU-HU Joint Symposium, Seoul, Korea.

2011 G. kim, J. S. Kim, and J. Jeong (2011.7) Biogeochemical effects of submarine groundwater discharge in oligotrophic coastal waters off oceanic islands, IUGG general meeting 2011, Merbourne, Australia. –INVITED

2011 H. M. Cho and G. Kim (2011.7) Dissolved phosphorus flow into the ocean enhanced by silicate in groundwater, IUGG general meeting 2011, Merbourne, Australia. –INVITED

2011 Y. H. Oh and G. Kim (2011.7) Factors controlling the temporal variations in the recirculation rates of seawater in a subterranean estuary revealed by ²²²Rn tracer, IUGG general meeting 2011, Merbourne, Australia.

2010 G. Kim (2010. 8) The Role of Submarine Groundwater Discharge in the Oceanic Fluxes of Nutrients, Carbon, and Trace Elements, Workshop “Pore water flows in marine systems ”Hanse-Wisssenschaftskolleg Institute of Advanced Study, Delmenhorst, Germany. -INVITED

2010 G. Kim, S. Koo, I. Kim, Y. H. Oh, J. S. Kim, and Y. Lee (2010.6) Geochemical and ecological consequences of submarine groundwater discharge in the ocean, 2010 ASLO/NABS Summer Meeting, Santa Fe, New Mexico, USA.

2010 I. Kim, J. S. Kim, J. Jeong, and G. Kim (2010.6) Submarine Groundwater Discharge as an Important Source of Rare Earth Elements in Seawater off a Volcanic Island, Jeju, 2010 ASLO/NABS Summer Meeting, Santa Fe, New Mexico, USA.

2010 J. Jeong, J. S. Kim, I. Kim,and G. Kim (2010.6) Trace Element Fluxes through Submarine Groundwater Discharge from a Volcanic Island, Jeju, 2010 ASLO/NABS Summer Meeting, Santa Fe, New Mexico, USA.

2009 I. Kim and G. Kim (2009.12) Submarine Groundwater Discharge as a Main Source of Nd in the Coastal Ocean, AGU 2009 Fall Meeting, San Francisco, California, USA.

2009 T. H. Kim and G. Kim (2009.12) Biogeochemistry of Nutrients, DOC, and ²¹⁰Po in the East/Japan Sea, AGU 2009 Fall Meeting, San Francisco, California, USA.

2009 T. H. Kim and G. Kim (2009.11) Biogeochemistry of the East/Japan Sea, SNU-HU Joint Symposium, Seoul, Korea.

2009 H. Waska and G. Kim (2009.1) SGD Dynamics in a Shallow, Semi-Enclosed, Meso-Tidal Bay Measured by Ra and Rn Tracers, ASLO Aquatic Sciences Meeting 2009, Nice, France.

2009 G. Kim and T. H. Kim (2009.1) Importance of Microbial Roles in Polonium Scavenging in the Ocean, ASLO Aquatic Sciences Meeting 2009, Nice, France.

2009 T. H. Kim and G. Kim (2009.1) Distributions of Dissolved Organic Carbon (DOC) and Nutrients, ASLO Aquatic Sciences Meeting 2009, Nice, France.

2009 I. Kim and G. Kim (2009.1) Unusually High Enrichments of MREEs (Middle Rare Earth Elements) in the Southern Sea of Korea, ASLO Aquatic Sciences Meeting 2009, Nice, France.

2008 M. Kim, I. Lee, J. I. Lee, B. K. Park, B. Mayer, A. J. Kaufman, S. B. Park, G. Kim, and K. S. Lee (2008.12) Sulfur and Oxygen Isotopic Composition of Sulfate in the Fresh Water, King Sejong Station, King George Island, Antarctica, 2008 AGU Fall Meeting, San Francisco, California, USA.

2008 T. H. Kim and G. Kim (2008.7) Distributions of Dissolved Organic Carbon (DOC) and Nutrients in the East/Japan Sea, 2nd CREAMS/PICES workshop, Korea.

2008 D. W. Hwang, G. Kim, and W. C. Lee (2008.6) Evaluating the Submarine Inputs of Groundwater and Associated Nutrient Fluxes in a Shellfish Farm Bay (Gamak Bay) of Korea using a Ra Tracer, AOGS 2008, Busan, Korea.

2008 Y. W. Lee, D. W. Hwang, G. Kim, and W. C. Lee (2008.6) Large Nutrient Inputs from Submarine Groundwater Discharge (SGD) in Masan Bay, an Embayment Surrounded by Heavily Industrialized Cities, Korea, AOGS 2008, Busan, Korea.

2008 S. Kim and G. Kim (2008.6) Inputs of rare earth elements from submarine groundwater discharge (SGD) in a coastal embayment, the South Sea of Korea, AOGS 2008, Busan, Korea.

2008 H. Waska and G. Kim (2008.6) Is Microphytobenthos Biomass Influenced by Groundwater? A Preliminary study, AOGS 2008, Busan, Korea.

2008 Y. W. Lee, G. Kim, and W. A. Lim (2008.4) Linking Groundwater-Borne Nutrients and Dinoflagellate Red-Tide Outbreaks in the Southern Sea of Korea using a Radium Tracer, 2008 Ra-Rn workshop, Venice, Italy.

2008 H. Waska and G. Kim (2008.4) Measurement of ²²⁶Ra using a delayed coincidence counter (RaDeCC), 2008 Ra-Rn workshop, Venice, Italy.

2008 G. Kim, J. M. Lee, and H. Waska (2008.4) New Applications of RAD7 and RaDeCC for the Measurement of Ra and Rn in Water Samples, 2008 Ra-Rn workshop, Venice, Italy.

2007 T. H. Kim and G. Kim (2007. 10) SNU-UNOPS inter-laboratory comparison, Inter-calibration Summary Workshop, Korea

2007 H. Waska and G. Kim (2007. 8) Measurement of ²²⁶Ra using a RaDeCC and its application for tracing submarine groundwater discharge, Goldschmidt 2007, Germany

2006 G. Kim (2006. 12) Environmental & ecological consequences of submarine groundwater discharge in the coastal ocean.  International Symposium on Interrelations between Seawater and Groundwater in the Coastal Zone and Their Effect on the Environmental Nutrient Load toward the Sea, Kumamoto University, Japan. –INVITED

2006 D. W. Hwang and G. Kim (2006. 12) Ecological responses to the large inputs of submarine groundwater in Bangdu-Bay on volcanic Jeju island, Korea. International Symposium on Interrelations between Seawater and Groundwater in the Coastal Zone and Their Effect on the Environmental Nutrient Load toward the Sea, Kumamoto University, Japan.

2006 G. Kim (2006. 10) Radionuclide tracing of atmospheric and marine processes: sulfur group element cycling and SGD. Oceanography Seminar, Florida State University, USA.  –INVITED

2006 G. Kim, D. W. Hwang, and H. S. Yang (2006. 9) Environmental & ecological consequences of submarine groundwater discharge in the coastal ocean. The 2nd KIOS-ORI Joint Symposium on Marine Science, PKNU, Korea. –INVITED

2005 G. Kim (2005. 8) Magnitudes and consequences of submarine groundwater discharge (SGD) in the coastal ocean. Dynamic Planet 2005, Australia. –INVITED

2005 J. M. Lee, G. Kim, and D. W. Hwang (2005. 8) Submarine groundwater discharge from a volcanic island, Jeju, Korea. Dynamic Planet 2005, Australia.

2005 Y. L. Hong, D. W. Hwang, and G. Kim (2005. 8) Nutrient fluxes through submarine groundwater discharge in the coastal seas off Korea Peninsula. Dynamic Planet 2005, Australia.

2005 Y. W. Lee, D. W. Hwang, D. J. Joung, and G. Kim (2005. 8) Outbreak of red tides under conditions of inorganic nutrient limitation: shipboard observation and real-time monitoring results in the southern sea of Korea.  Dynamic Planet 2005, Australia.

2005 G. Kim  (2005. 8) SGD and coastal eutrophication using radionuclide tracers. International Summer School on Submarine Groundwater Discharge (SGD), SNU, Korea.

2005 G. Kim (2005. 2) Submarine groundwater discharge (SGD) to the coastal zones of Korea. International Workshop on "Groundwater Discharge as Important Land-Sea Pathway in Southeast Asia" APN (Asian Pacific Network) and RIHN, Japan , Chulalongkorn University, Bangkok, Tailand. –INVITED

2004 G. Kim, D. W. Hwang, Y. W. Lee, and K. S. Park (2004.10) Biogeochemical consequences of submarine groundwater discharge in the coastal ocean. IAEA 2004, Monte-Carlo, Monaco. –INVITED

2004 J. W. Ryu and G. Kim (2004.10) Submarine groundwater discharge into the Yellow Sea. IAEA 2004, Monte-Carlo, Monaco.

2004 G. Kim and J. W. Ryu (2004.7) Magnitudes, mechanisms, and environmental consequences of submarine groundwater dischare (SGD) in the coastal ocean. AOGS 1st Annual Meeting, Singapore. –INVITED

2004 G. Kim, Y. W. Lee, and D. J. Joung (2004.7) Biogeochemical responses to the evolution of coastal environments. AOGS 1st Annual Meeting, Singapore. –INVITED

2004 Y. W. Lee, D. J. Joung, and G. Kim (2004.7) Factors influencing biogeochemical changes in the coastal ocean based on HPLC pigment signatures. AOGS 1st Annual Meeting, Singapore.

2004 D. J. Joung and G. Kim (2004.7) Residence times of colloidal Po in the coastal ocean. AOGS 1st Annual Meeting, Singapore.

2003 G. Kim, D. W. Hwang, H. S. Yang (2003. 7) Magnitudes and Mechanisms of submarine groundwater discharge in the coastal zone. IUGG 2003, Japan.

2003 G. Kim, D. W. Hwang (2003. 7) Environmental and ecological influences of submarine groundwater discharge in the coastal seas of Korea. IUGG 2003, Sapporo, Japan.

2002 G. Kim and H. S. Yang (2002.8) Tidal pumping of submarine groundwater into the coastal ocean: environmental and ecological significance. First Joint Seminar on Marine Science, Ocean Research Institute, University of Tokyo, Japan. –INVITED

2001 G. Kim, B. Burnett, and H. Dulaiova (2001. 11) Measurements of ²²⁴Ra and ²²⁶Ra activities in natural waters using a radon-in-air monitor. 47th BAER, Hawaii, USA.

2001 G. Kim, D. W. Hwang, and H. S. Yang (2001.9) Submarine groundwater discharge into the Yellow Sea.  ISMY-V (The 5th Intl Sym. on the Marine Sciences of the Yellow Sea), Inha University, Korea.

2001 V. Lobanov, L. Talley, A. Salyuk, V. Ponomarev, P. Tichchenko, A. Nedashkovskiy, A. Obzhirov, S. Sagalaev, K. Kim, K. R. Kim, and G. Kim (2001. 9) Ventilation of the Japan/East Sea in winter 2001. The 5th IOC/WESTPAC International Scientific Symposium, Seoul, Korea.

2001 G. Kim, H. S. Yang, K. R. Kim, and K. Kim (2001.4) Radium isotopes in the Pacific-Asian marginal seas as a water-mass tracer, The 11th PAMS/JECSS Workshop, Jeju, Korea.

2000 T. Church, L. Y. Alleman, A. Veron, and G. Kim (2000.12) Long term and seasonal deposition of crustal dust elements to the Sargasso Sea, 2000 AGU Fall meeting, USA. EOS, Trans. Vol. A61D, F70.

2000 P. Melton, M. K. Schultz, G. Kim, and W. C. Burnett (2000.11) Rare-earth hydroxide microprecipitated alpha-counting sources-An attractive alternative to traditional fluoride precipitation. At the 46th Conference on Bioassay, Analytical, and Environmental Radiochemistry (BAER), Seattle, WA, USA.

2000 H. Dulaiova, G. Kim, W. C. Burnett, and E. P. Howitz (2000.11) Analysis of actinide elements from large samples. Eichrom Workshop, at the 46th BAER Conference, Seattle, WA, USA.

2000 B. Burnett, J. Chanton, G. Kim, and M. Taniguchi (2000.11) Can we compare different measurements of groundwater discharge to the coastal zone? Hydro 2000, Perth, Australia.

2000 G. Kim, B. Burnett, and E. P. Horwitz (2000.5) Analysis of actinide elements from large environmental samples. Eichrom Technologies, Inc. User’s Group Workshop, GA, USA. –INVITED

2000 G. Kim (2000.4) Analyses and applications of radioactivity in the Environment. Department of Chemistry, Washington State University, Pullman, USA. –INVITED

2000 G. Kim, W.C. Burnett, D. Lane-Smith, and L. Robinson (2000.4) Development of a continuous radon monitor for assessment of radon in natural water. Fifth International Conference on Methods and Applications of Radioanalytical Chemistry – MARC V, Hawaii.

2000 W.C. Burnett, G. Kim, S. Nour, and E. P. Horwitz (2000.4) Analysis of actinide elements from large environmental samples. MARC V, Hawaii, USA.

2000 L. Robinson, W. C. Burnett, J. Weaver, and G. Kim (2000.4) Design and testing of a submersible radon detection system. MARC V, Hawaii, USA.

2000 G. Kim and W. C Burnett (2000.4) A robust pre-concentration technique of ³²P in ground water for LSC counting. MARC V, Hawaii, USA.

2000 D. Amouroux, E. Tessier, T. Church, and G. Kim (2000.2) How important is the sea to air transfer of trace elements? SOLAS (Surface Ocean Lower Atmosphere Studies) Meeting. Damp, Germany.

2000 G. Kim, L. Y. Alleman, T. M. Church, M. Conte, D. K. Steinberg, and K. M. Orcutt (2000.1) Atmospheric wet deposition of iron fuels biogeochemical fluxes in the oligotrophic Sargasso Sea. 2000 Ocean Science Meeting, San Antonio, TX, USA. EOS, Trans. Vol. 80, 49, OS105.

2000 L. Y. Alleman, T. M. Church, G. Kim, and A. J. Veron (2000.1) Long-term atmosphere to ocean deposition of trace elements to the North Atlantic. Ocean Science Meeting, San Antonio, Texas, USA. EOS, Trans. Vol. 80(49) OS104.

1999 G. Kim, M. Lambert, N. Tassobi, S. Nour, B. Burnett, and P. Horwitz (1999.10) Analysis of actinide elements of large environmental samples. 45th Conference on Bioassay, Analytical, and Environmental Radiochemistry, NIST, MA, USA.

1999 M. Lambert, G. Kim, N. Tassobi, S. Nour, W. Burnett, and P. Horwitz (1999.10) Analysis of actinides in large soil samples. At the 45th Conference on Bioassay, Analytical, and Environmental Radiochemistry (BAER), NIST, MA, USA.

1999 G. Kim, N. Tassobi, M. Lambert, and W. Burnett (1999.10) Development of continuous radon monitors for assessment of radon in natural water. At the 45th Conference on Bioassay, Analytical, and Environmental Radiochemistry (BAER), NIST, MA, USA.

1999 G. Kim, B. Burnett, J. Christoff, and N. Tassobi (1999.10) P-32 as a tracer of phosphorus in Florida Key groundwater – measurements. Hidex & Wallac Workshop, at the 45th BAER, NIST, USA.

1999 W. Burnett and G. Kim (1999.10) Techniques used at Florida State University for aqueous radon measurements. Radon in water: Occurrence, Standards and Methodologies, A workshop at the 45th BAER Conference, NIST, USA.

1999 L. Alleman, G. Kim, T. Church, and A. Veron (1999.6) Long term atmosphere to ocean deposition of trace elements to the North Atlantic. Gordon Research Conference in Chemical Oceanography, Connecticut, USA.

1999 C. H. Lamborg, K. R. Rolfhus, W. F. Fitzgerald, G. Kim, and R. P. Mason (1999.5) The atmospheric cycling and air-sea exchange of mercury species in the South and Equatorial Atlantic Ocean. 5th Int’l Conference on Mercury as a Global Pollutant, Rio de Janeiro, Brazil.

1999 W. Burnett, G. Kim, and P. Horwitz (1999.4) Actinide analysis from large-volume seawater samples. Eichrom Users’s Group Workshop, Oak Ridge, TN, USA.

1999 G. Kim, W. Burnett, and P. Horwitz. (1999.4) Actinide pre-concentration techniques for the large soil samples. Eichrom Users’s Group Workshop, Oak Ridge, TN, USA.

1998 L. Alleman, G. Kim, T. M. Church, and B. Hamelin (1998.12) Origin and transport of metal pollutants and crustal elements across the North Atlantic: ⁷Be, ²¹⁰Pb, and stable lead isotopes as tracers. AGU Fall Meeting, San Francisco, CA, USA. EOS, Trans., Vol. 79 (45), F120.

1998 G. Kim, L. Alleman, and T. M. Church (1998.5) Atmospheric depositional fluxes of trace elements to the Atlantic Ocean. AGU Spring Meeting, Boston, MA, USA. EOS, Trans. Vol. 79 (17), S 41.

1998 G. Kim, T. M. Church, N. Hussain, and M. Conte (1998.2) Seasonal changes in ²³⁴Th disequilibria in the surface Sargasso Sea: implication for carbon and trace element export fluxes. 98' Ocean Science Meeting, San Diego, CA, USA. EOS, Trans. Vol. 79 (1), OS 70.

1998 M. M. Sarin, G. Kim, and T. M. Church (1998.2) ²¹⁰Po, and ²¹⁰Pb, in the South Atlantic-distribution and disequilibria in the upper 500 m. 98' Ocean Science Meeting, San Diego, California, USA. EOS, Trans. Vol. 79 (1), OS 117.

1997 G. Kim (1997.10) Atmospheric input and upper ocean biogeochemistry of trace elements and radionuclide tracers in the North Atlantic. '97 Dissertation Symposium in Chemical Oceanography, Hawaii, USA. –US-NSF-AWARD

1997 T. M. Church, N. Hussain, G. Kim, and M. M. Sarin (1997.10) Marine applications of radon daughter disequilibria. '97 PRL Int’l Symposium on "Isotopes in the Solar System", India.

1997 G. Kim, T. M. Church, N. Hussain, and M. Conte (1997.6) Seasonal variation of ²³⁴Th and ²¹⁰Pb in the surface Sargasso Sea: estimate of oligotrophic export production. '97 Gordon Research Conference in Chemical Oceanography (poster), Connecticut, USA.

1997 T. M. Church, N. Hussain, and G. Kim (1997.6) Excess ²²²Rn and ²²⁶Ra in Chesapeake Bay: evidence of groundwater discharge. '97 Gordon Research Conference Conference in Chemical Oceanography (poster), Connecticut, USA.

1997 G. Kim, N. Hussain, T. M. Church, and J. Leonard (1997.5) High-wind driven ²¹⁰Po in the Chesapeake Bay atmosphere: implication to its summer time bio-volatility. AGU Spring Meeting, Baltimore, MD, USA. EOS, Trans. Vol. 78 (17), S194.

1995 G. Kim, N. Hussain, and T. M. Church (1995.5) The fallout isotope ²⁰⁷Bi in a Delaware Salt Marsh and its application to sea level geochronology. AGU Spring Meeting, Baltimore, MD, USA. EOS, Trans. Vol. 76 (17), S184.