3
torthaí laistigh de
Ábhar
Ore
Ore
Rock containing one or more valuable minerals, mined for metals but also non-metals that can be extracted from the minerals; metal ores usually contain the metals as parts of compounds with other elements
Aggtelek National Park Directorate
The book about associations of the geological of Gömör -county iron mountains and Hradek surrounding. It appeared in 1905.
Aggtelek National Park Directorate
Arts works about ores and minerals. Graphics were made by László Kiss. The copper engravings were made by Gábor Markovics.
Aggtelek National Park Directorate
Kálmán Balogh worked for 4 months re-mapping the northern partof the so-called 'brown coal basin' in Borsod area, from the settlements Múcsony to Rudabánya and Putnok to Edelény. The research report was published in the Geological Bulletin in 194…