Biomarkers, aromatic hydrocarbons and polar compounds in the Neogene lignites and gangue sediments of the Konin and Turoszów Brown Coal Basins (Poland)
Keywords: طیف سنجی جرم کروماتوگرافی گاز; Lignite; Gangue sediment; Gas chromatography-mass spectrometry; Py/GC-MS; Biomarkers distribution; Depositional environment; Maturity parameters; Water washing;