XII International Congress of Prospectors and Explorers – proEXPLO 2021 Virtual Modality
Theme: “Mineral Resources for a Sustainable Future” Peruvian Institute of Mining Engineers (IIMP) Peru
Theme: “Mineral Resources for a Sustainable Future” Peruvian Institute of Mining Engineers (IIMP) Peru
Recent Advancements in Karst & Karst-Like Hazards’ Investigation and Mitigation
Geo Week 2021 Denver, Colorado, USA
16th Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst Puerto Rico
2021 Convention and Expo Virtual Event
International Foundations Conference and Equipment Expo Dallas, Texas, USA
Al Hociema, Morocco
Annecy, Haut-Savoie, France
XXIV ISPRS Congress Nice, France
ICC Wales, Newport, Wales, UK 14th International Mine Water Association Congress