Poljes

Poljes are large, flat or gently sloped natural basins found in karst landscapes formed by the dissolution of soluble rocks like limestone. They typically result from the collapse of underground caves, creating a spacious depression that can be several kilometers wide. These depressions often have fertile soil, making them suitable for agriculture, and may contain seasonal or permanent water bodies. Poljes are important features in karst terrains, influencing local hydrology, ecology, and land use. They form through a combination of geological processes, including groundwater erosion and surface collapse, shaping distinctive landscape patterns.