Albanian Alps

The Albanian Alps are a mountain region located primarily in northern Albania, constituting the country's highest and most fragmented physiographic region. They cover an area of 2,240 km2 (860 sq mi), bounded by the Upper Shkodër plains to the southwest, the Drin river valley to the south and the Tropojë basin to the east, further extending beyond the state borders, connecting with the High Karst of Montenegro to the north and Bjeshkët e Namuna in Kosovo to the northeast.[1] At their greatest extent, the Alps reach a maximum length of about 64 km (40 mi), running from Maja e Zhihovës in the north to Megulla e Gjerkajve in the south. Their maximum width approaches 60 km (37 mi), stretching from Morinë Pass in the east to the village of Jeran (Kastrat) in the west.[2]

Geology

Encompassing the Gashi Highlands, the Alps of the same name and the Krastë-Cukal tectonic zones, the Albanian Alps consist predominantly of carbonate rocks, including Mesozoic limestone, as well as terrigenous rocks like Paleozoic shale and volcanic rocks from Cretaceous-Paleogene flysch.[3] Their physical structure is shaped by recent tectonic movements, forming blocks, scales, anticlines, synclines and monoclines which have influenced the creation of alpine landscapes with various ridges and cliffs. Environmental factors such as glaciations, river erosion, karst processes, frost, snow and human activities have further reshaped the landscape, with fluvial, glacial and karst features widespread throughout the region.[4]

The hypsometric curve of the Alps effectively illustrates their mountainous nature, showing an average altitude of 1,140 m (3,740 ft), nearly 1.5 times higher than the country's overall average. The most significant uplift occurs in the central portion, namely Jezercë and the Accursed Mountains, which make up 7% of the total surface area, with elevations exceeding 2,000 m (6,600 ft), while the peripheral limits gradually decrease in height between 50–300 m (160–980 ft), giving the Alps a dome-like shape with pronounced vertical and radial divisions. At least 13 peaks over 2,500 m (8,200 ft) are found within the blocks of Jezercë, Grykat e Hapëta, Kollata, Radohina, Zhaborret and Mali i Hekurave. These peaks are separated by numerous intermountain troughs and river valleys, connected by the passes of Tërthore, Leqet e Hotit, Valbonë, Agri and Kolç.[5]

Climate

The Alps experience a typical alpine climate characterized by harsh and wet winters with frost and snow and relatively short and cool summers. The average annual temperature ranges from 7.2°C (Vermosh) to 10.7°C (Dragobi). In January, the average temperatures fall from 2.8°C (Vermosh) to -0.2°C (Theth), while in July, they rise from 15.9°C to 20.4°C, respectively. Substantial rainfall, particularly around Bogë 3,033 mm (119.4 in), has given this region the distinction of having the highest precipitation levels in Albania and being simultaneously one of the wettest regions in the Balkans and Europe.[6]

Great water resources with rivers such as Valbonë, Shala, Cem and Kir all follow a nival pattern. Numerous alpine lakes, springs and other freshwater sources are utilized for both energy production (through the construction of hydropower plants) and irrigation purposes, covering 75% of the arable land.[7]

Biodiversity

Vegetation cover is rich and diverse, predominantly of the Central European (boreal) type. The primary plant habitats are found at different altitudes and include deciduous forests with oak and beech trees at elevations between 800–1,100 m (2,600–3,600 ft), heather and coniferous forests between 1,200–1,800 m (3,900–5,900 ft) and alpine pastures above 2,000 m (6,600 ft). Noteworthy is the presence of endemic plant species like the alpine star (Aster alpinus) and the mountain pine (Pinus mugo). Mountain ranges exhibit brown mountain soils, while heather and coniferous forests feature brown forest soils and alpine pastures are covered by mountain meadow soils.[8]

The region also harbors valuable minerals such as bauxite, polymetal ore, quartz and fluorite. With its extensive forests, including Vermosh, Lepushë, Skrobotushë, Budaç, Shosh and Valbonë, the area offers significant potential for alpine tourism, mountaineering and game hunting.[9]

Western Alps

The Western Alps (Albanian: Alpet Perëndimore) form the western section of the Albanian Alps, extending between the Shalë River valley and the Runica depression in the east, the Upper Shkodër Plain in the southwest, the Drin Valley in the south and the border regions of Kosovo and Montenegro in the north and northwest.

Largely corresponding to the historic region of Malësia, the range consists mainly of Jurassic and Cretaceous carbonate rocks, flanked by Paleozoic schist and Cretaceous–Paleogene flysch deposits. Its tectonic structure is dominated by northeast–southwest-oriented thrust sheets, including those of Marlulë, Vilë, Gjarpri i Vuklit and Bishkaz–Biga e Gimajve, alongside block-faulted structures in the Accursed Mountains and Biga e Gimajve–Troshan area. The Cukal anticline is its principal folding structure.

The Western Alps are divided into the following geographical subregions:

  • Shalë Valley
  • Range between Shalë and Kir valleys
  • Cukal
  • Range between Kir Valley and Përroi i Thatë
  • Kir Valley
  • Rrjoll Valley
  • Accursed Mountains and Veleçik–Bridash Plateau
  • Cem Valley
  • Range between Cemi i Selcës and Vermosh Valley
  • Vermosh Valley
  • Marlulë–Maja e Bojës range
  • Cukal (1,721 m)
  • Maja e Bojës (2,461 m)

Eastern Alps

See also

References

  1. ^ Gruda, Gjovalin (1985). Fjalori Enciklopedik Shqiptar. Tiranë: Akademia e Shkencave e RPSSH. pp. 20–21.
  2. ^ Kabo, Mevlan (1991). Gjeografia Fizike e Shqipërisë (1.2 ed.). Tiranë: Qendra e Studimeve Gjeografike. pp. 21–38.
  3. ^ Wray, D. A. (1922). "The Karstlands of Western Yugoslavia". Geological Magazine. 59 (9): 395. doi:10.1017/S0016756800109422.
  4. ^ Meço, Selam; Aliaj, Shyqyri; Turku, Ismail (2000). Geology of Albania. Berlin; Stuttgart: Gebrüder Borntraeger. p. 6. ISBN 978-3443110505.
  5. ^ UNESCO (1981). An International Symposium on Metallogeny of Mafic and Ultramafic Complexes. National Technical University of Athens, Department of Mineralogy-Petrology-Geology. p. 129.
  6. ^ Shumka, Sokol (2024). "Evidence of Climate Change and the Conservation Challenges of Albania's Mountain Ecosystems". Climate. 12 (8). Article 124.
  7. ^ Doko, Arben; Maskey, Shreedhar (2022). "Climate Change Impact on Water Resources of Valbona River Basin, Albania". Albanian Journal of Natural and Technical Sciences. 56: 48.
  8. ^ Shuka, Lulëzim; Mullaj, Alfred; Hoda, Petrit; Kashta, Lefter; Miho, Aleko (2017). "Overview of the Flora and Vegetation of the Albanian Alps: The Degree of Conservation and Threats". Journal of Environmental Protection and Ecology. 18 (3): 1078–1087.
  9. ^ Radford, Elizabeth A.; Catullo, Graziella; de Montmollin, Bertrand (2011). Important Plant Areas of the South and East Mediterranean Region: Priority Sites for Conservation. Gland and Malaga: IUCN. p. 45. ISBN 9782831713700.
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