| 11. | Sand mining is economically important nationally and to the many involved people.
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| 12. | The Albian Sands mine ( operated by Shell Canada ) opened in 2003.
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| 13. | Concerns about possible negative consequences of this sand mining have also been raised.
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| 14. | He received widespread public support and petitions against the sand mining were lodged.
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| 15. | Neyyar river has been severely affected by sand mining.
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| 16. | In 1970, environmental conservationists successfully fought to preserve Cooloola from sand mining.
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| 17. | The island has been the site for sand mining for more than sixty years.
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| 18. | The railroad currently extends to Monterey where it serves a large sand mining operation.
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| 19. | Sand mining near the pillars of this old bridge has created structural problems recently.
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| 20. | Sand mining is a practice that is becoming an environmental issue in many countries.
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