Training Manual . - M. : Nedra, 1976. - 287 s. tab. 66, il. 131The book outlines the technology of bulldozer development of ever-frozen placers. General information about placer deposits. Briefly described the bulldozer method of development, its features in the development of permafrost scatterings of the North-East and ways of further improvement. Issues of preparation of placers for exploitation and rocks for excavation . Technology and mechanization of overburden and mining works are considered. Issues of technological water supply and transportation of rocks. Explained terms used in bulldozer development of placers. The book is intended for production specialists, design and research organizations, and can also be useful for teachers and students of mining universities and technical schools. Foreword by . General information on alluvial deposits. Brief description of the bulldozer method of development of placers of the North-East of the USSRPreparation of placers for operation. Methods of preparing rocks for excavation . Overburdened Work Technology. Mining technology. Water supply . Transportation and Uplifting of Breeds. References