BONDESAN M.
Idrografia – Hydrography
Pages 33-34
Abstract
Blue lines indicating rivers and canals) together with cities and contour lines) and the coastline) make up the topographic basis for the Geomorphological Map. Blue is replaced by black for artificial works such as dams) levees) works controlling riverbed stability) etc.. For more complete details of the hydrographic evolution of the territory and the artificial forms) or ones ofparticular relevance for applicational purposes) see Chapters 9} 10) 12) 14 and 15.