The results of the Biosphere-M experiment are summarized. The space photographs taken by Valeriy Kubasov and Bertalan Farkas, participants of the Soviet-Hungarian joint space flight are interpreted from geographic, oceanographic, geologic
The article reviews the surveying methods applied by the Dutch geological Survey and the maps which are in preparation. Some case histories are given to illustrate the application of the results of the mapping programme. (AIS).
-ecological and engineering-geological methods in the context with the early identification of a beginning lowering of the soil becomes possible. (HL).
as of january, 1980, scale 1: 5 000 000| Map D: Preliminary interpretation of rates of vertical movements based from US Geological Survey National Atlas 1970, scale 1: 10 000 000.