Keyword "BASHKIRIAN" in:

Siderite microconcretions of the Saddle coal seam No. 559 in the Lazy Mine (Karviná Formation, Czech part of the Upper Silesian Basin)
Jakub Jirásek, Michal Osovský, Dalibor Matýsek, Tereza Kurková, Martin Sivek, volume 52, issue 2, 2019, pages 105–110
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