- Tytuł:
- Geological conditions of the distribution of closed depressions in the Nałęczów Plateau (Lublin Upland, E Poland): are they an origin determinant?
- Autorzy:
-
Kołodyńska-Gawrysiak, R.
Harasimiuk, M.
Chabudziński, Ł.
Jezierski, W.
Telecka, M. - Powiązania:
- https://bibliotekanauki.pl/articles/295150.pdf
- Data publikacji:
- 2015
- Wydawca:
- Stowarzyszenie Geomorfologów Polskich
- Tematy:
-
closed depressions
loess
glacial tills - Opis:
- Closed depressions (CDs) are landforms typical for loess areas. 1761 CDs have been inventoried within the Nałęczów Plateau. Large concentrations of CDs: 30–40 forms per km2 occur in areas where thick (more than 10 m) complex of glacigenic sediments (mainly glacial tills) or clay (limniglacial) deposits underlying loess cover. Areas with a low concentration of CDs (fewer than 10 forms per km2) correspond to areas where the loess cover lies on a bedrock (opokas) or on thin sandy-gravelly deposits. The distributions of CDs depends on the conditions of Pleistocene permafrost development and melting, linked with lithological properties of the sediments under loess cover.
- Źródło:
-
Landform Analysis; 2015, 29; 9-18
1429-799X - Pojawia się w:
- Landform Analysis
- Dostawca treści:
- Biblioteka Nauki
Artykuł