Universities & R+D Institutions
- Fachhochschule Düsseldorf, University of Applied Sciences, (Germany)
- Institute of Earth Sciences, University of Iceland, (Iceland)
- Instituto Geológico y Minero de España – IGME, (Spain)
- Missouri State University – MSU, (USA)
- Ohio University, (USA)
- Russian Academy of Sciences, (Russia)
- U. S. Geological Survey – USGS, (USA)
- Universidad de Buenos Aires, (Argentina)
- Universidad de Colima – UCOL, (Mexico)
- Universidad de Costa Rica – UCR, (Costa Rica)
- Universidad de La Laguna – ULL, (Spain)
- Universidad de Las Palmas de Gran Canaria – ULPGC, (Spain)
- Università degli Studi di Napoli Federico II – UNINA, (Italy)
- University of Auckland, (New Zeland)
- University of the West Indies, (St. Augustine, Trinidad & Tobago)