机译:Characterization of bottom ash of Pliocene lignite as ceramic composites raw material by petrographic, SEM/EDS and Raman microspectroscopical methods
机译:Comparative optical properties of macerals and statistical evaluation of mis-identification of vitrinite and solid bitumen from early mature Middle Devonian - Lower Mississippian New Albany Shale: Implications for thermal maturity assessment
机译:Reply to Effect of concentration of organic matter on optical maturity parameters. Interlaboratory results of the organic matter concentration working group of the ICCP. Discussion by Vinay K. Sahay
机译:The occurrence of a secondary zone of coal-bed methane in the southern part of the Upper Silesian Coal Basin (southern Poland): Potential for methane exploitation