In: Catena, 2008, vol. 72, no. 1, p. 67-78
Dendrogeomorphological analyses of trees affected by debris flows have regularly been used to date past events. However, this method has always been limited to forested cones where trees registered the impact of previous events. The minimum age dating of trees growing in the debris deposits can, in contrast, provide information on the latest possible moment of past activity. In this paper, we...
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In: Schweizerische Zeitschrift für Forstwesen, 2005, vol. 156, no. 6, p. 195-199
Rockfall generally consists of individual rocks and boulders moving downslope in a falling, bouncing or rolling motion. As a result, impacts on trees may occur almost anywhere between ground level and several meters above. The present paper therefore focuses on the vertical distribution and the visibility of scars on stem surfaces. Three adult trees from the Altdorfer Bannwald (Altdorf UR,...
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