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  • The AA. compared karren formation of various slopes (3 bare slopes and 2 with a plant patch) in a glacier valley close to Tragl peak (in Totes Gebirge, Austria). It could be established that bare slopes have a larger average specific width, channel
  • shape and channel density. The dynamics of karren features are different on the bare slopes and slopes fed from a plant patch. Karren features tend to widen on bare slopes, while they tend to deepen on slopes with a plant patch. The specific width
  • Most common forms on bare slopes of high mountains are rinnenkarren or channels. The AA. aim to analyse a type of rinnenkarren, called the type A channels. The shape of the channels depends on the amount and regularity of water transport
  • Soil CO2 content of areas with different vegetation coverings was investigated in alpine terrains (Totes Gebirge, Austria). Dissolution of limestone was compared on slopes with vegetation patches (grass or dwarf pine) and on bare slopes. Dissolution