User contributions
From QueensMineDesignWiki
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- 11:48, 15 February 2011 (diff | hist) . . (-7) . . Vertical crater retreat (→Blasting)
- 11:45, 15 February 2011 (diff | hist) . . (+856) . . Vertical crater retreat (→Blasting)
- 11:43, 15 February 2011 (diff | hist) . . (+410) . . Vertical crater retreat (→Blasting)
- 21:19, 14 February 2011 (diff | hist) . . (+992) . . Vertical crater retreat (→Blasting)
- 21:11, 14 February 2011 (diff | hist) . . (+1,033) . . Vertical crater retreat (→Production Drilling)
- 21:06, 14 February 2011 (diff | hist) . . (-30) . . Vertical crater retreat (→Mine Access)
- 21:06, 14 February 2011 (diff | hist) . . (+2,571) . . Vertical crater retreat (→Stope Development and Access)
- 17:37, 14 February 2011 (diff | hist) . . (+16) . . Vertical crater retreat (→Stope Layout)
- 17:35, 14 February 2011 (diff | hist) . . (+27) . . Vertical crater retreat
- 22:40, 10 February 2011 (diff | hist) . . (+144) . . Vertical crater retreat (→Drilling)
- 22:40, 10 February 2011 (diff | hist) . . (+249) . . Vertical crater retreat
- 22:37, 10 February 2011 (diff | hist) . . (0) . . Vertical crater retreat
- 22:37, 10 February 2011 (diff | hist) . . (0) . . Vertical crater retreat
- 22:37, 10 February 2011 (diff | hist) . . (0) . . Vertical crater retreat
- 22:37, 10 February 2011 (diff | hist) . . (0) . . Vertical crater retreat
- 22:37, 10 February 2011 (diff | hist) . . (0) . . Vertical crater retreat
- 22:36, 10 February 2011 (diff | hist) . . (0) . . Vertical crater retreat
- 22:36, 10 February 2011 (diff | hist) . . (-275) . . Vertical crater retreat
- 22:36, 10 February 2011 (diff | hist) . . (-143) . . Vertical crater retreat (→Drilling)
- 22:36, 10 February 2011 (diff | hist) . . (+2) . . Vertical crater retreat (→353x202px|thumb|right|A 25-ton LHD Machine Used in Underground Mining at the Malmberget Iron Mine Near Gällivare, SwedenLHD unit: underground mining. Photograph. Encyclopædia Britannica Online. Web. 10 Feb. 2011. Mucking)
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