Sunday 20 September 2009: Hiking and photography. Tuff circular walk in Lingenau. Meeting: 13:00 clock Kennelbach post office, car-pooling.
Information / Registration: Friends of Nature group photo Kennelbach William Kircher Tel 05574/46121 or Reinold Böhler, 05574/71902.
Have you heard: tuff?
tufa, or Süßwasserkalk or Quellkalk is a porous, still a young 'secondary' sediment. Come in Europe in some of the karst areas in front of the humid, temperate warm climate zone, provided a number of causal factors are present regionally. Particularly well known and investigated are occurrences of the Swabian Alb, the Frankish Alb and the Alpine borders. ... ( Wikipedia )
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