Stratiform manganese mineralization in the Paleogene and Jurassic shale formation of the Western Carpathians: mineralogy. geochemistry and ore-forming processes

by Sudar, Milan, Perri, Maria Cristina, Haas, János
Source: 1. Geologica carpathica 1. Roč. 59, č. 6 (2008), s. 503-514 1. 1335-0552