birbhum district stone crusher video coal surface mining
Birbhum District Stone Crusher Video Coal Surface Mining. Bengal elections ahead of polls mamata banerjee s pet ,the project slated to be one of the worlds largest mines has an estimated reserve of 2,102 million tonnes of coal. the coal block area measuring approximately 12.31 square kilometres is in birbhum district, which was allotted to west bengal government in december 2019, has numerous ...
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