Parcs

Eintrag Nr. 35740

Debris-flow in five adjacent gullies in a limestone mountain range

Übergeordnete Einträge

ID	TITEL	DATENTYP	AUTOR	JAHR
32483	Universitäre Abschlussarbeiten Nationalpark Gesäuse	Project	Nationalpark Gesäuse GmbH	2002
10615	Monitoring Geschiebe	Project	Fachbereich Naturschutz & Forschung	2002

Weitere Informationen

https://www.degruyter.com/view/j/geochr

Interne Informationen

Externe Informationen

Datentyp

Publication

Dateiname

Pfad

Alternativ/Online Name

Autor/Ersteller

Schraml, Klaus; Oismüller, Markus; Stoffel, Markus; Hübl, Johannes; Kaitna, Roland

Medium

File (digital)

Jahr

2015

Monat

Aufbewahrungsort

FBN GS Z 001.14

Bemerkungen/Beschreibung

Debris-flows are infrequent geomorphic phenomena that shape steep valleys and can represent a severe hazard for human settlements and infrastructure. In this study, a debris-flow event chronology has been derived at the regional scale within the Gesäuse National Park (Styria, Austria) using dendrogeomorphic techniques. Sediment sources and deposition areas were mapped by combined field investigation and aerial photography using an Unmanned Aerial Vehicle (UAV). 
Through the analysis of 384 trees, a total of 47 debris-flows occurring in 19 years between AD 1903 and 2008 were identified in five adjacent gullies. Our results highlight the local variability of debris-flow activity as a result of local thunderstorms and the variable availability of sediment sources.

Abgeleitete Einträge