The well initially adopts a vertical inclined development, mining 5 coal seam.

该井最初采用一立一斜的开发方式，开采5号煤层。

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South Africa's Mining Development Association, which represents smaller and black-owned mining companies, also wants a variety of social-development conditions to be attached to licences.

ECONOMIST: South African mining

Plan Nord infrastructure development includes as a key focus extending provincial highway route 167 into the Otish Mountains, a move that is seen as a positive step for the development of mining in Quebec.

FORBES: Plan Nord's Extension of Route 167 Key for Mining in Northern Quebec: Stornoway CEO

The head of of the state-run Zimbabwe Mining Development Company, Goodwills Masimirembwa, told AP that the PAC's allegations were "totally false".

BBC: Zimbabwe's Marange diamond fields 'plundered'