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《World Nonferrous Metals》 2017-12
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The North Pyongyang City River in ancient limestone deposit geological characteristics of ita

HU Xing-wang;Jilin University;Jilin corps of China Building Materials Industry Geological Survey Center;  
This paper mainly discusses the Korean city of Pyongyang limestone strata occurrence in the ancient river body shape, ITA, occurrence and scale, mineral composition, chemical composition, natural type and quality characteristics of the ore and ore genesis type.
【CateGory Index】: P619.225
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