Temat: Azau Valley - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: The timberline in the Azau Valley in the central Caucasus Mountains in the context of landforms and the geomorphological processes modelling the area
Geographia Polonica Vol. 88 No. 2 (2015)
Autorzy:: Czajka, Barbara
Łajczak, Adam
Wydawca:: IGiPZ PAN
Powiązania:: 4. Komissarov I., 2009. Prielbrusie. Topographic map at a scale of 1:100,000, Rostov upon Don.
2. BASHENINA N.V., BRONNIKOVA V.K., RUBINA E.A.,1974b. Routes in the Elbrus area in the region of Moscow State University Station. Studia Geographica, 44, Brno: Geografický Ustav. Ceskoslovenská Akademie Věd, pp. 87-119.
3. Łajczak A., 2009. Changes in relief of the Azau Valley in Central Caucasus Mts resulting from impact of volcanic activity and glaciers` oscillations during the last 1100 years. Landform Analysis, 11, pp. 40-59.
Geographia Polonica
1. BASHENINA N.V., TUSHINSKY G.K., GOLUBIEV G.N., MIAGKOV S.M., 1974a. Geomorphology of Elbrus Mt. area. Studia Geographica, 44, Brno: Geografický Ustav. Ceskoslovenská Akademie Věd, pp. 9-86.
Opis:: 24 cm
This brief study depicts the Azau Valley in the central Caucasus Mountains in the context of landforms and the geomorphological processes modelling the area. The attached Plate shows the location of timberline and thedistribution and extent of landforms of different origin.
Dostawca treści:: RCIN - Repozytorium Cyfrowe Instytutów Naukowych

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Skocz do pozycji: 2.

Tytuł:: Changes in relief of the Azau Valley in Central Caucasus Mts resulting from impact of volcanic activity and glaciers oscillations during the last 1100 years
Autorzy:: Łajczak, A.
Tematy:: Azau Valley
Caucasus Mts.
glacier oscillation
jökulhlaup effect
Little Ice Age
volcanic activity; Pokaż więcej
Wydawca:: Stowarzyszenie Geomorfologów Polskich
Powiązania:: https://bibliotekanauki.pl/articles/294899.pdf Link otwiera się w nowym oknie
Opis:: I analysed changes in the relief of the partly glaciated Azau Valley in the Central Caucasus, neighbouring to Elbrus volcanic cone (5643m a.s.l.) resulting from intensification of volcanic activity and valley glaciers’ oscillations during the last 1100 years. Field research, analysis of topographic maps and photographs from the last 140 years as well as information in literature were the basis for my work. I identified the most important geomorphological processes modelling the valley: a lava flow, floods of jökulhlaup type, glaciers’ transgressions and recessions, erosion of moraines and mass movements on the slopes. I distinguished eight sections of the Azau Valley varied in their relief and being under the differentiated influence of the listed geomorphological processes. The valley under question, represents the Alpine type area of typical cascade like transfer of waste material from the slope to the valley systems and further along its floor. Hanging tributary valleys on the Azau Valley slopes are valleys exporting waste material while the main valley functions as the valley importing waste material. In the period of absence of visible volcanic activity of Elbrus, the fastest changes in the Azau Valley relief take place during the recession of the valley and slope glaciers and of ice cap on this volcano. Findings proof interdependence of intensity of material aggradation in the valley and the amount of moraine deposits which can quickly erode and be transported to the stream channel, easily accessible weathered material derived from marginal ice-free areas as well as on the volume of ice melting water discharging great loads of sediment.
Dostawca treści:: Biblioteka Nauki

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