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Important Dates

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The 11th International Symposium on Environmental Geochemistry

Beijing, China, August 7-10, 2019

The ISEG (International Symposium on Environmental Geochemistry) conference series started in the late 1980s. The initial local symposium on environmental geochemistry was held in Finland. After that, the first truly international ISEG symposium was held in Uppsala, Sweden in 1991. From the beginning a core group of three geochemical scientists provided leadership to these symposia: Profs. Iain Thornton, Ron Fuge and Olle Selinus. It was decided that the ISEG symposia would be held every 3 years resulting in meetings on almost every continent since 1991.

  • 2016, the 10th ISEG, Galway, Ireland
  • 2012, the 9th ISEG, Aveiro, Portugal
  • 2009, the 8th ISEG, Ouro Preto, Brazil
  • 2006, the 7th ISEG, Beijing, China
  • 2003, the 6th ISEG, Edinburgh, Scotland
  • 2000, the 5th ISEG, Cape Town, South Africa
  • 1997, the 4th ISEG, Vail, Colorado, USA
  • 1994, the 3rd ISEG, Krakow, Poland
  • 1991, the 2nd ISEG, Uppsala, Sweden
  • 1985, the 1st ISEG, Kuopio, Finland




College of Urban and Environmental Sciences,

Sino-French institute of Earth System Science, Peking University

State Key Laboratory of Environmental Geochemistry,

Chinese Academy of Sciences



Lawrence Berkeley National Laboratory

Gis centre, Ryan institute of NUI Galway