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《GEOTECTONICA ET METALLOGENIA》 1994-03
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RELATIONSHIP BETWEEN MOHO SHAPE AND DISTRIBUTION OF ROCK GOLD DEPOSIT IN CHINA

HUANG Ruihua(changsha Institute of Geotectonics,Academia Sinica, changsha,410013)  
Two mantle sharp gradient belts of the east and the west control the distribution of rock gold deposit in China, especially,mantle slope area of Qinlin section combined by them each other is still developmental region of rock gold deposit.Gold metallization is very in.tensive in the east upwarpet district of mantle plate.South China can compare favourably with very hopelul in South China. The centre mantle plate district is very main distributional location of gold ore deposit of micrograined desseminated type.The relationship between mantle depression and rock gold deposit is secondary.Tianshan mantle trough and Dunhua mantle depression have distributed more rock gold deposits among mantle depressions.The mantle uplift for oneself and distribution of rock gold deposit are not closely related,but rock gold deposits are developmental round mantle uplift, for example,the distributions of many rock gold deposits have been reflected this con.dition round mantle uplift of Sichuan basin and Zhungaer.
【Fund】: 中国科学院"八五"黄金课题
【CateGory Index】: P618.510.6
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