摘要：The content of this article is referring to the Northern part of theRomanian-Ukrainian border, measuring 440.1 kilometers, and it is included in adominant mountain area of the Carpathians Mountains. The scientific approachhas as main objective the modeling of contiguous border and that of the crossbordersystems generated by their combination in accordance with themorphological background. Using instruments and methods attested by thepolitical geography literature we proposed to identify, from the quantitative,qualitative and functional-systemic point of view, those agents who alsodetermine the elements that compose the functioning mechanisms of theRomanian and Ukrainian contiguous border areas starting from the support ofthe line border and of the morphological characteristics of the contiguous naturalbordering systems. Such a cross-border system plays an important role for thesocial and economical integration process and for eliminating the traditionalfunctions of the political border generating juxtaposed territorial systems.
