V. I. Makarov*, N. V. Makarova**, B. A. Gantov***, and T. A. Balashova***
* Institute of Environmental Geoscience, Russian Academy of Sciences, Ulanskii per. 13, Moscow, 101000 Russia
** Geological Faculty, Moscow State University, Moscow, 119899 Russia
*** Dzerzhinsk Station of Karst Control and Bank Protection, Dzerzhinsk, Nizhegorodskaya oblast, 606006 Russia
Received January 15, 1997
AbstractContributions of structural, geomorphologic, and lithological factors to karst and suffosion devel-
opment in the Lower Oka region are determined from the combined geological and geomorphologic analysis
of the modern and buried relief, the neotectonic structure, and the distribution of karst and suffosion forms.