Mine geological work requirements(Chinese Edition)

Paperback. Pub Date :2014-01-01 Pages: 90 Language: Chinese Publisher: Coal Industry Press mine geological work requirements include: coal production phase of geological work. basic requirements. geological mining area excavation work. tunneling and geological work stope. the extension of the deep geological mine level work surface mine engineering geology. mine closure phase of geological work. Contents: Chapter I Chapter II by type of coal geology and coal geology underlying data type of the first division of Section II Chapter III coal mine geological data base of geological survey and exploration of Chapter IV Supplementary mines hidden hazard survey first geological factors comprehensive analysis of geological work geology chapters coal geological observations and comprehensive analysis of geological observation data catalogs Section III Section IV Chapter VI mine geolo...