STUDY OF THE BASALT FACIES OF LÁZTETÖ HILL AT UZSA
montmorillonite. Similar basalt pseudo-agglomerates can be observed on the upper face of the southern pit of the quarry. In the 1901 state of the quarry face a conical formation was observable in the central sector of the quarry. This consists of a mixture of sands with basalt detritus and quartz gravel cemented mostly by zeolite.