Coal Quality of the Former Soviet Union Readme file
Russian Coal Quality and Resource ArcView Project and Associated sample is a composite runofmine sample consisting of 15 to 30 primary samples obtained during 3 to 4 month period of coal mining. Skhematicheskaya geologicheskaya karta kamennougol`nogo mestorozhdeniya PhanYagnob. [Metalbearing capacity of coals of Central