Map showing the location of the Valea Leucii (Bihor Sud) exploration license. Sources: National Geographic, Esri, DeLorme, HERE, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, iPC, and S. Bordea, R. Dimitrescu, GH. Mantea, A. Stefan, J. Bordea, M. Bleahu, C. Costea