Use of illite for K/Ar dating of hydrotermal precious and base metal mineralization in Central Slovak Neogene volcanic rocks

by Chernyshev, Igor V., Kovalenker, Vladimír A., Kraus, Ivan, Lebedev, Vladimír A., Šamajová, Eva, Šucha, Vladimír
Source: 1. Geologica carpathica 1. 1335-0552 1. Roč. 50, č. 5 (1999), s. 353-364