Add to ORKGHydrothermal veins composed mainly of carbonates of the dolomite-ankerite series (dolomite and Fe-dolomite), quartz and calcite are abundant in the quarries near Hrabůvka and Nejdek (near the town of Hranice) in the Moravian-Silesian Culm. Albite, chlorite (of the clinochlore-chamosite series) and sulphides (sphalerite, pyrite, chalcopyrite, galena, arsenopyrite) occur in veins at the locality Hrabůvka. Siderite (with 0.4-0.8 weight% ZnO) and exceptionaly barite were found in hydrothermal veins at Nejdek
Variscan hydrothermal calcite±quartz veins have been investigated by microthermometric and isotopic ...
In its early history the polygenetic depression of the Upper Moravia Graben (UMG) evolved in two sep...
Hydrothermal fluorite mineralization is located within hydrothermally altered pegmatites near Rakšic...
Tourmaline forms needle – like aggregates in quartzite in the deposit Zlaté Hory – West („Mír“ galle...
Studied locality Choryně is situated in the Silesian Unit of the Outer Western Carpathian’s flysch. ...
There are numerous calcite veins with quartz and little sulphides that cut through the Devonian lime...
Introduced report is concerned with hydrothermal mineralizations which are cohering with shales posi...
The Rača Unit of the Magura Nappe in the Hostýn Hills is composed of siliciclastics ranging in age f...
Xenotime occurs within polymetallic vein in dump material of former silver prospect at Zlatý důl nea...
Petrographic study of the Lower Carboniferous sediments at the map sheet 25-123 Hranice proved diffe...
Tertiary fluvial sediments were found in two cave channels exposed in a limestone quarry named Malá ...
The studied fragments of low-grade iron ores were found in the dump material at the historical depos...
Several substantially different heavy mineral assemblages are distinguished among sources of Tertiar...
Several dolomitic marble lenses were found at the western margin of the metadiorite subzone in the c...
Siliceous duricrusts are distributed in regions of the Czech Republic largely as scattered solitary ...
Variscan hydrothermal calcite±quartz veins have been investigated by microthermometric and isotopic ...
In its early history the polygenetic depression of the Upper Moravia Graben (UMG) evolved in two sep...
Hydrothermal fluorite mineralization is located within hydrothermally altered pegmatites near Rakšic...
Tourmaline forms needle – like aggregates in quartzite in the deposit Zlaté Hory – West („Mír“ galle...
Studied locality Choryně is situated in the Silesian Unit of the Outer Western Carpathian’s flysch. ...
There are numerous calcite veins with quartz and little sulphides that cut through the Devonian lime...
Introduced report is concerned with hydrothermal mineralizations which are cohering with shales posi...
The Rača Unit of the Magura Nappe in the Hostýn Hills is composed of siliciclastics ranging in age f...
Xenotime occurs within polymetallic vein in dump material of former silver prospect at Zlatý důl nea...
Petrographic study of the Lower Carboniferous sediments at the map sheet 25-123 Hranice proved diffe...
Tertiary fluvial sediments were found in two cave channels exposed in a limestone quarry named Malá ...
The studied fragments of low-grade iron ores were found in the dump material at the historical depos...
Several substantially different heavy mineral assemblages are distinguished among sources of Tertiar...
Several dolomitic marble lenses were found at the western margin of the metadiorite subzone in the c...
Siliceous duricrusts are distributed in regions of the Czech Republic largely as scattered solitary ...
Variscan hydrothermal calcite±quartz veins have been investigated by microthermometric and isotopic ...
In its early history the polygenetic depression of the Upper Moravia Graben (UMG) evolved in two sep...
Hydrothermal fluorite mineralization is located within hydrothermally altered pegmatites near Rakšic...