deep underground mining
form of underground mining, in which the development of the deposit and the extraction of the raw materials take place at a greater depth
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deep underground mining
Summary
Key Facts
- deep underground mining's subclass of is recorded as underground mining[1].
- deep underground mining's part of is recorded as mining[2].
- deep underground mining's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[3].
- deep underground mining's Google Knowledge Graph ID is recorded as /g/1yg4lz596[4].