| 11. | Agitation for technical education in mining methods in Charters Towers began in the 1880s.
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| 12. | The new company offers heady promises of hundreds of jobs and safer mining methods.
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| 13. | Initially, the mining methods used at Sunrise were strip mining followed by glory-hole mining.
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| 14. | This was assumed to be a result of the phosphate mining method of trench-digging.
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| 15. | Nickel laterites are generally mined via open cut mining methods.
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| 16. | The tunnel also provides valuable information on historic mining methods in the Idaho panhandle.
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| 17. | There are three types of mining methods currently in use at Mufulira mine site.
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| 18. | Despite the new mining methods, by 1865 production was, less than one-quarter of peak production.
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| 19. | Underground mining methods are used for the Korobkovskoye deposit.
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| 20. | The mining method used in Raub is shaft mining and started at the Raub Hole.
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