Die Sedimentablagerungen des Mondsees (Oberösterreich) als ein Archiv extremer Abflussereignisse der letzten 100 Jahre

Innsbruck

2009

S. 115-126

7 Abb., 1 Tab., 12 Lit. Ang.

Artikel aus einer ZeitschriftUnselbständiges Werk

200155658

11 short cores from Lake Mondsee reveal a continuous sedimentation history of the last 100 years. The annually laminated sediments enabled the reconstruction of lake sedimentation in a seasonal resolution. 12 detrital layers were identified in the lake sediments. 9 corresponding floods and one debris flow in 1986 were verified by historical archives and hydroclimatological datasets. Two layers with significant sedimentological and geochemical signatures suggest two more debris flows in 1923 and 1941, for which historical evidence still has to be proved.