Transactions of Nonferrous Metals Society of China The Chinese Journal of Nonferrous Metals

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中国有色金属学报(英文版)

Transactions of Nonferrous Metals Society of China

Vol. 2    No. 2    May 1992

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METALLOGENIC EVOLUTION AND MODEL OF MANZHOULI-XINBAERHU METALLOGENIC PROVINCE
Wang Zhitian1, Pan Longju2

1.Being Institute of Geology for Mineral Resources, Beijing 100012, China;
2.No. 706 Party, Nonferrous Metals Geological Exploration Bureau of Heilongjing Province

Abstract:This area is a superlarge potentiality metallogenic province of multimetal resource, belonging to Ergun accretionary fold system of early Caledonian. The regional basement (Neoproterozoic-Lower Cambrian Series) is the outer extent of the Siberian craton margin, and the metallization in this area was affected intensely by Pacific plate tectonics. The NE trending Ergun-Hulun deep-seated fracture controls the giant volcano-magmatic activty and mineralization in this area. NW cross trending tenso-shear fractures control the formation of ore cluster in this area. The major types of ore deposits in this area are porphyry type, subvolcanic hydrothermal vein type and skarn type. They are the products of different depths and environments as genetically-related, which can be collectively regarded as porphyry copper-multimetal metallogenic series.

 

Key words: Manzhouli  metallogenic province  metallogenic evolution  metallogenic model  porphyry

ISSN 1004-0609
CN 43-1238/TG
CODEN: ZYJXFK

ISSN 1003-6326
CN 43-1239/TG
CODEN: TNMCEW

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