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1 2005

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Koncepcja mapy terenów podwyższonego ryzyka naturalnego w skali 1 :10000 dla terenów podgórskich i górskich

Bąk B., Radwanek-Bąk B.

Przegląd Geologiczny

2005

Vol. 53, nr 6

509--511

The paper illustrates geological problems related to increased natural hazard, especially in mountain and foremontain regions, and general aspects of making a detailed map of such areas. The main geoenvironmental hazards in mountain and foremountain regions are discussed. They can be divided into two groups: natural hazards and anthropopressure. The first group consists of geodynamic processes, mainly ladnslides and floods. Human pressure on the environment shows up mainly by deforestation and increasing number of built-up areas. Also tourism devel-opment is a part of anthropopressure (for example, it causes erosion). Proper map of such a risky region should concentrate on five groups of problems: presentation of environmental and cultural values, showing the natural threats and their geological back-ground, anthropopressure, as well as geologial-engineering conditions and areas of possible conflicts for spatial planning. The scope and methodology of elaborate necessary for that kind of map is summarized in the table 1.