2015216· damages of the dam due to sand-gravel mining doubled the total cost. Precautionary measures have been taken after understanding that river mining raises threats …
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99· Researchers say sand and gravel are the most mined materials in the world, with between 32 and 50 billion tonnes extracted globally each year.
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121· Proposed application of the developed ANN model for estimating mining capital cost in actual production. Abstract. This study considered and developed four artificial …
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