Add to ORKGThe studied fragments of low-grade iron ores were found in the dump material at the historical deposit Glück auf near Seč in the northern part of the Vrbno Group. Magnetite occurs as disseminations or thin massive bands in rocks of a volcano-sedimentary complex (amphibole-biotite gneisses with epidote, impure calcite marbles and layered rocks composed mainly of epidote, amphibole, biotite, quartz, plagioclase und calcite). Also present are hydrothermal quartz-feldspar-calcite veins with magnetite
Epigenetic manganese ores (about 40 wt % MnO2 tot.) form up to eight cm thick hard horizon found in ...
There are numerous calcite veins with quartz and little sulphides that cut through the Devonian lime...
The Rača Unit of the Magura Nappe in the Hostýn Hills is composed of siliciclastics ranging in age f...
A new occurrence of banded iron ore (BIF) has been found on the WSW slope of the Vysoká hole Mt. (Hr...
In the old mining area near the vicinity of Rejvíz (Jeseníky Mts.) in the Javorná Valley (earlier La...
Tourmaline forms needle – like aggregates in quartzite in the deposit Zlaté Hory – West („Mír“ galle...
Tertiary fluvial sediments were found in two cave channels exposed in a limestone quarry named Malá ...
The Třebíč massif, composed mostly of ultrapotassic igneous rocks known as durbachites (melanogranit...
Introduced report is concerned with hydrothermal mineralizations which are cohering with shales posi...
In the affluence of the "Tříramenný potok" mountain stream near Loučná nad Desnou (in the Hrubý Jese...
Petrographic study of the Lower Carboniferous sediments at the map sheet 25-123 Hranice proved diffe...
In the second half of the 20th century a lot of paleostress estimation methods based on calcite twin...
Garnets from biotite and amphibole-biotite gneisses of the Rožná uranium deposit are part of grossul...
Two-mica granites in the area between Mrákotín and Řásná are part of the Moldanubian batholith. They...
Miocene sediments were studied on the basis well logs, cores from drill holes and seismic reflection...
Epigenetic manganese ores (about 40 wt % MnO2 tot.) form up to eight cm thick hard horizon found in ...
There are numerous calcite veins with quartz and little sulphides that cut through the Devonian lime...
The Rača Unit of the Magura Nappe in the Hostýn Hills is composed of siliciclastics ranging in age f...
A new occurrence of banded iron ore (BIF) has been found on the WSW slope of the Vysoká hole Mt. (Hr...
In the old mining area near the vicinity of Rejvíz (Jeseníky Mts.) in the Javorná Valley (earlier La...
Tourmaline forms needle – like aggregates in quartzite in the deposit Zlaté Hory – West („Mír“ galle...
Tertiary fluvial sediments were found in two cave channels exposed in a limestone quarry named Malá ...
The Třebíč massif, composed mostly of ultrapotassic igneous rocks known as durbachites (melanogranit...
Introduced report is concerned with hydrothermal mineralizations which are cohering with shales posi...
In the affluence of the "Tříramenný potok" mountain stream near Loučná nad Desnou (in the Hrubý Jese...
Petrographic study of the Lower Carboniferous sediments at the map sheet 25-123 Hranice proved diffe...
In the second half of the 20th century a lot of paleostress estimation methods based on calcite twin...
Garnets from biotite and amphibole-biotite gneisses of the Rožná uranium deposit are part of grossul...
Two-mica granites in the area between Mrákotín and Řásná are part of the Moldanubian batholith. They...
Miocene sediments were studied on the basis well logs, cores from drill holes and seismic reflection...
Epigenetic manganese ores (about 40 wt % MnO2 tot.) form up to eight cm thick hard horizon found in ...
There are numerous calcite veins with quartz and little sulphides that cut through the Devonian lime...
The Rača Unit of the Magura Nappe in the Hostýn Hills is composed of siliciclastics ranging in age f...