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吉林省珲春市黄松甸子砾岩型金矿床地质特征 被引量:3

THE GEOLOGICAL FEATURES OF CONGLOMERATE TYPE GOLD DEPOSIT IN HUANGSONGDIANZI,HUNCHUN CITY,JILINPROVINCE
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摘要 黄松甸子砾岩型金矿床位于中新生代滨太平洋活动带,长白-春化裂谷的北端春化盆地内。矿体赋存于第三纪冲洪积层底部粗碎屑沉积中,为一河流冲积扇沉积矿床。成矿物质来原为中性-中酸性岩类及赋存于其中的热液脉金矿化体。重砂矿物除自然金外还见有30余种其它矿物,并伴生可供综合利用的有益矿物钛铁矿和锆石。 The Huangsongdianzi conglomerate type gold deposit is located in the Northern Chun-hua Basin of the Changbai-Chunhua rift of the Meso-Cenozoic marginal-Pacific active belt.The metal-logenic belt is located in the eastern part of the Wufeng-Ciweigou-Xiaoxinanchagold-copper me tallogenic belt. The orebody occurred in the basal clastic sediments of theTertiary alluvial-pluvial deposit belonging to a river fan sedimentary mineral deposit. Theore-forming elements are derived from the intermediate and intermediate-acid rocks whichcontain hydrothermal vein gold except for native gold,there are more than 30 kinds of miner-als associated wity ilmenites and zircons.
作者 刘宝成 袁力
出处 《吉林地质》 1994年第1期69-79,共11页 Jilin Geology
关键词 金矿床 地质特征 砾岩型 Huangsongdianzi Conglomerate type gold deposit River alluvial fan.
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