Plioplejstocenskijat etap ot razvitieto na dolinata na reke Iskar v obsega na Predbalkana The Plio-Pleistocene stage in the evolution of the valley of the Iskar River in the Fore-Balkan
C. r. par Ju. Karagjuleva, Abstr. Bulg. scient. Lit., 1976-2, n 158: in the Fore-Balkan the valley is of antecedent-epigenetic character. One of the most characteristic elements of its evolution and morphology is the high river terrace, formed
that the morphostratigraphic level along the Iskar River is about 40m to 80m higher than along some other rivers in the western and central Fore-Balkan.
. Opposite to it the location of industrial parks into places having optimal logistic, ecological and human factors has come to the fore. The article deals with these questions and gives an overview of the literature on accessibility of industrial parks
Etudie la modification subie par les complexes de foraminifères, les diatomées et les spectres de pollens et spores le long de la coupe de deux puits forés dans le golfe de l'Amour (mer du Japon) à 18m de profondeur, l'épaisseur des dépôts
Première contribution à l'étude de la végétation tardiglaciaire et holocène du piémont dauphinois. (First contribution to the study of the Late-Glacial and Holocene in the Alpine fore-land (Dauphiné, France))
Development undertaken by the common people of an area, rather than initiated by international agencies or national governments, has come to the fore because of the failure of bureaucratic, overcentralized approaches. This paper surveys this growing
More than ten years after the debate on the marxist landscape concept, the problems of spatial aspects in philosophy have come to the fore again. The author investigates the conditions to the reconciliation of marxist sociogeography and marxist
The origin of macroforms has come to the fore in geomorphology due to the spreading of plate tectonics. A new genetic typology is suggested by author which is meant to promote research into continental plate tectonics. (DLO).
in human-animal relations, that may help bridge gaps between human and physical geography, and propel the study of nature-society relations to the fore in urban geography.
. The extraction of non-metallic minerals of the North Hungarian Mountains has recently come to the fore. The quarrying of building materials has been declining since 1990 and most of the companies were taken over by foreign investors, similar to other mines. - (ZK)
The economic sectors have always played an important part in shaping the actual settlement pattern and network. Agriculture used to dominate for centuries, whereas industry came to the fore during the past two hundred years and its immanent changes
This review of the recent scientific literature on climate change focuses on one aspect of the issue which has come to the fore over the last three years, the role of atmospheric aerosols in contemporary cimate change. The emergence
The regional economies are less developed than in Western Europe, and the economic geography is shaped according to another spatial logic, related to the inheritance of socialism. Territorial fragmentation comes to the fore and the degree
In view of the wide variety of starting positions for urban development in each case (primarily between the urban regions in Western and Eastern Germany), it is clear that, for the foreseable future, it will no longer be possible to orient
Des niveaux anormalement élevés d'uranium d'origine naturelle caractérisent les échantillons d'eau souterraine prélevés dans des puits forés dans les aquifères de dépôts meubles et du socle. Les analyses d'uranium ont porté sur des échantillons