Petro-chemical characterization and depositional setting of a late Permian high ash coal deposit, Central Mongolia
Pan global Permian coal measures are unique in the evolution of the Earth, not matched in any period before or since.Middle and late Permian coal-bearing strata are widely distributed in Mongolia.In particular, a large concentration of transtensive coal-bearing sub-basins is located in southern Mongolia, some of which are well documented.However, t