News Slovenia » Littoral-Karst » Tourism: Postojnska jama: Slovenia’s great karst underground
News channel or source: https://www.ad-hoc-news.de/unterhaltung/reisen/postojnska-jama-slovenia-s-great-karst-underground/69981936
Published on: Friday 21 August 2026
The karst landscape around Postojna lies where thick Cretaceous limestone meets less permeable rocks of the Eocene, creating an ideal setting for underground drainage and cave formation.Cretaceous ...
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