"3"^^ . "0"^^ . "Chemikal weathening of clay-rich sandstone matrix - control and case studies." . "0"^^ . . "RIV/61388980:_____/02:50023089" . . . "RIV/61388980:_____/02:50023089!RIV/2003/GA0/A50003/N" . . "640773" . "Soukupov\u00E1, J." . . . "Chemikal weathening of clay-rich sandstone matrix - control and case studies."@en . "80-246-0453-1" . "sandstone; salt weathering; gypsum"@en . . . "The research is focused on two aspects of the sandstone decay: mineralogical compositions of neo-formed phases as the result of enviromental conditions in reginal scale and reaction of the clay matrix with sulphate-rich acid waters."@en . . "The research is focused on two aspects of the sandstone decay: mineralogical compositions of neo-formed phases as the result of enviromental conditions in reginal scale and reaction of the clay matrix with sulphate-rich acid waters." . . "2002-01-01+01:00"^^ . "Univerzita Karlova v Praze" . . . "P(GA203/98/P203), Z(AV0Z4032918)" . "Understanding and Managing Stone Decay." . . "263;271" . "Praha [CZ]" . "Hradil, David" . "9"^^ . "Praha" . . "Chemikal weathening of clay-rich sandstone matrix - control and case studies."@en . . . "Chemikal weathening of clay-rich sandstone matrix - control and case studies." . . "P\u0159ikryl, R." . "[CD049D9D5153]" . . "1"^^ .