Global Geoparks Network
IUGS is a joint partner with UNESCO for the International Geoscience Programme (IGCP) and also participates in the Global Geoparks Network (GGN). The Geological Society of London oversees the production and distribution of IUGS Publications. The Geological Society of India produces and distributes the Union's quarterly journal, entitled "Episodes", as well as providing editorial support. Interested parties can download the latest issues of "Episodes" free of charge.