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  • in appearance to the rinnenkarren described in the karst literature, are developed on steeply inclined bedrock surfaces while the rock varnish occurs on adjacent, more gently sloping bedrock surfaces. The preservation of both phenomena supports : the idea
  • Climatic data were examinated for some ten weather recording stations, in order to verify the presence of favorable conditions for preserving sparadic mountain permafrost in the Maiella Massif (Central Apennines, Italy). Analyzing the situation