The meeting of the 60th anniversary of the International Union of Geological Sciences (IUGS) was hold in Spain from October 25 to 28, 2022 and the First 100 International Geological Heritage Sites were announced. The Ordovician Rocks of Mount Everest (China and Nepal), the Permian-Triassic Great Extinction and GSSPs of Meishan (China) and the Cambrian Chengjiang Fossil Site and Lagerst？tte (China). These three sites were mainly studied by NIGPAS together with its collaborators for decades and were luckily selected in the First 100 list.
https://iugs-geoheritage.org/geoheritage_sites.
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