Browse

The submitted paper describes th e issues of interdeposit sa nd collector in the central part of the Most Basin in the area of J. Sverma and Vrsany open pit mines. Interdeposit sands are hydrogeologically significant collector and both mines come into contact with this collector during the coal mining. Collector of interdeposit sands is deposited between the upper bench and the main bench of coal seam. Sands create large and powerful complex of irregular layers. There are frequent changes of thickness and permeabi...