TY JOUR TI STUDY TECHNOGENIC INFLUENCE ON LITHOSPHERE DUE TO CHANGES IN LANDSCAPE KW lithosphere KW landscape KW anthropogenic factor KW natural and man-made landscapes KW recreational landscape JO Problems of risk management in the technosphere AU Shepelyuk, S.I. AU Pantusov, P.V. PY 2013 IS 2013 PB Saint-Petersburg University of State Fire Service of Emercom of Russia