Productivity in the Mining Industry Productivity Commission
Dec 2, 2008 . 2.14 Copper ore mining: MFP, labour productivity and capital/labour ratio, 1974 75 to 2006 07. 29 . Gold ore mining: production and ore grade, 1971 72 to 2006 07. 53 .. of open cut mining has been a key development, along with a general increase in the scale and automation of mining equipment.
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