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Subject and purpose of work: The purpose of the study is to present the perspectives of geotourism development in the porphyry quarry Gorce I, which is situated in the Wałbrzyskie mountains. Currently the exploitation of this quarry is suspended. Materials and methods: This work was written after studying the literature on this subject and conducting field research, during which terrestrial laser scanning (TLS) was used, among others. The material gathered during field research was used, among other things, to create a 3D model of the Gorce I quarry. Results: The research and analyses conducted in the porphyry quarry Gorce I allowed for designating a geotourist trail where information boards were placed. Conclusions: The research conducted in the Gorce I quarry confirms the possibility of utilizing this excavation pit for geotourism purposes.
The paper deals with succession in an abandoned quarry of crystalline limestone, located in the village of Rogóżka (Krowiarki Mts near Konradów, the northern extension of the Śnieżnik Massif). Its bottom is covered by synanthropic communities of unspecified systematic rank and communities of limestone screes as well as clumps of Alnus incana and Betula sp. The following communities, gradually entering the quarry, have been distinguished: Dentario-Fagetum, Aceri-Tilietum and Carici remotae-Fraxinetum. The malacofauna collected in the quarry (45 species) constitutes 50.6% of the terrestrial snails recorded from the OEnieżnik Massif (89 species) and 43.7% of those collected in the Kłodzko Region (103 species). Seven of the 15 clausiliid species recorded from the Kłodzko Region were found in the quarry (47%), which indicates considerable diversity of the microhabitats. The most important species include Eucobresia diaphana, Semilimax semilimax, Macrogastra tumida, Helicigona lapicida, and most of all Clausilia parvula; for the last species the quarry in Rogóżka is the only extant locality in the Kłodzko Region. The fate of the quarry’s malacofauna is uncertain, since formally it has not been exluded from exploitation; measures need be taken to establish a nature reserve there.
The paper presents results of floristic research on vascular plants in the abandoned limestone quarry in Tyniec. Altogether, 104 species representing 26 families were found. The species composition of the plant communities in the quarry was characteristic of dry grassland and meadow communities. The degree of synanthropization was 97.1%. Carlina acaulis was the only protected species found in the quarry.
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