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Application filed by Науково-Дослідний Гірничорудний Інститут, Научно-Исследовательский Горнорудный ИнститутfiledCriticalНауково-Дослідний Гірничорудний Інститут
Priority to UA96083396ApriorityCriticalpatent/UA23343A/en
Publication of UA23343ApublicationCriticalpatent/UA23343A/en
Drilling And Exploitation, And Mining Machines And Methods
(AREA)
Abstract
The invention relates to mining and can be used at simultaneous carrying out open and underground works at mineral deposits. The method includes working-out of deposit with open mining works with transition to underground with open floor, open floor- buffer layer.
UA96083396A1996-08-301996-08-30Method for combined development of deposits
UA23343A
(en)
Floating excavator for underwater mining the minerals, in particular quartz sandstone and method of underwater mining the minerals, in particular quartz sandstone, using such floating excavator