K/Ar age of manganese oxide ores of Úrkút, Hungary: Ar retention in K-bearing Mn minerals

Bibliographic Details
Main Authors: Grasselly, Gyula (Author), Balogh, Kadosa (Author), Polgári, Márta (Author), Tóth, Mária (Author)
Format: Article
Language:English
Subjects:
Source: Geologica Carpathica - Roč. 45, č. 6(1994), dát. december, s. 365-373
Description
Physical Description:Obr. 3, tab. 2,
Bibliography:Res. angl., lit. 30 zázn. v angl., fran., nem.
ISSN:0016-7738