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Effects Of Sand And Gravel Mining Dept Of Natural Resources

Effects Of Sand And Gravel Mining Dept Of Natural Resources

Sand mining in Bestari Jaya catchment showing 2.3 m-depth of excavation 23 April 2010. Physical processes and biological data were collected and analyzed for mineral sand resources in order to address environmental concerns raised by the potential sand mining. Figure 2 shows the depth of ecxaction in the area.
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