Based on the resources of the Polish Geological Institute – National Research Institute (PGI-NRI), data regarding deposits and mining areas have been updated on the map Hydrogeological Diversity of the Lesser Poland Voivodeship.
![](https://mapymalopolski.pl/wp-content/uploads/2024/05/26672-Archiwum-UMWM-Kryg-1-1024x683.jpg)
Based on the resources of the Polish Geological Institute – National Research Institute (PGI-NRI), data regarding deposits and mining areas have been updated on the map Hydrogeological Diversity of the Lesser Poland Voivodeship.