DC pole | Wartość | Język |
dc.contributor.author | Malik, Ireneusz | - |
dc.contributor.author | Owczarek, Piotr | - |
dc.date.accessioned | 2019-06-03T08:52:22Z | - |
dc.date.available | 2019-06-03T08:52:22Z | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | Geochronometria, Vol. 34, iss.1 (2009), s. 57-66 | pl_PL |
dc.identifier.issn | 1733-8387 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9306 | - |
dc.description.abstract | Dendrochronological methods were used to determine the frequency of debris
flow/avalanche events in a forest zone. A debris flow and avalanche track located in the Eastern
Sudetes Mountains (Central Europe) was analysed. The length of the youngest debris flow/avalanche
track is about 750 m. Three distinct sections of the debris flow can be identified along the longitudinal
section: niche, gully and tongue. The dendrochronological study shows that trees started growing on
the margins of the debris flow between 1908 and 1963. Hence, debris flow and/or avalanche events
occurred on this slope at the turn of the 19th and 20th centuries. All trees collected from the tongue
started growing between 1935 and 1964. However, a large debris flow event took place several years
before, most probably during an extraordinary rainfall in June 1921. Following this event, several
relatively large debris flows have occurred during the growing season, the strongest dendrochronologically
confirmed events occurring in 1968, 1971-1972, 1991, 1997 and probably in 1977. Spring
debris flow events induced by snow melt and/or avalanches have occurred in 1994 and 2004. The results
suggest that with favourable geological conditions, debris flows can occur very frequently within
entirely forested slopes. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa-Użycie niekomercyjne-Bez utworów zależnych 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/pl/ | * |
dc.subject | debris flow | pl_PL |
dc.subject | avalanche | pl_PL |
dc.subject | dendrochronology | pl_PL |
dc.subject | mid-mountains | pl_PL |
dc.title | Dendrochronological records of debris flow and avalanche activity in a mid-mountain forest zone (Eastern sudetes - Central Europe) | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | Geochronometria | pl_PL |
dc.identifier.doi | 10.2478/v10003-009-0011-7 | - |
Pojawia się w kolekcji: | Artykuły (WNP)
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