Geological peculiarities from the Konin Lignite Mine, central Poland: An overview
Robert Wachocki, Lilianna Chomiak, Jakub Klęsk, Piotr Maciaszek, Paweł Urbański, Marek Widera, Tomasz Zieliński
Iron-bearing phases affecting the colour of upper Neogene clayey sediments from Dymaczewo Stare, west-central Poland
Jakub Klęsk, Artur Błachowski, Ryszard Diduszko, Łukasz Kruszewski, Marek Widera
Facies and statistical analyses of a crevasse-splay complex at the Tomisławice opencast lignite mine in central Poland
Mariusz Dziamara, Paweł Kaczmarek, Jakub Klęsk, Robert Wachocki, Marek Widera