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Surface mining refers to the extraction of mineral resources from the Earth’s surface by removing the overlying soil and rock, known as overburden. It is commonly employed when mineral deposits are located close to the surface, making underground mining economically and technically less viable. This method is widely used for extracting coal, iron ore, ____ __________ _______ ______ _______ ___ _______ _____ ______ ________ _______ ______.
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