Search academic texts

Information × Registration Number 0206U009267, 0106U005787 , R & D reports Title Investigations of chemical and carbon-isotopic compositions of coalbed gases and coals in order to determine the origin popup.stage_title Head Emetz A., Registration Date 27-12-2006 Organization nstitute of Geochemistry, Mineralogy and Ore Formation popup.description2 The componential and carbon stable isotope compositions of coals and coal-gases of the Central Donbas have been investigated. Methan contains comparatively high values of heavy isotope , wich tend to arise towards tectonic faults. The investigated gases are polygenic, but methan and carbon dioxyde originated due to thermal break-up of coal matter are dominating. Some received data inform about the presence of carbon of biogenic or endogenic source. The migrations of gases from deeper coal-bearing geological levels are also detected/ Product Description popup.authors popup.nrat_date 2020-04-02 Close