Место издания:Пермский государственный университет Пермь
Первая страница:41
Последняя страница:46
Аннотация:We present first results of speleological explorations in the upper reaches of Duab river. This region has been not explored earlier by cavers. More than twenty cave's entrances and several springs were found. The most part of caves are the small (about 10 m by depth) narrow (0.5— 0.8 m) pits without air draft. Largest explored cave with a nice hall covered by numerous deposits has a depth of 35— 40 m. We also found bones of modern animals in two caves. We discuss the perspectives of the region for further caves researches.
