DEVELOPMENT REGULARITIES OF MAGMATITE IN LAIWU COALFIELD AND THEIR INFLUENCE ON COAL RESOURCE EVALUATION & MINING
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Abstract
The development regularities of four dominate magmatic rock bodies in Laiwu coalfield are discovered in aspects of their origins,scope of distribution,lithologic and petrographic features,as well as attitudes and isotope ages.The influence of magmatic activities on coal resource evaluation and mining operation are suggested.
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