摘要
山西五台山太古宙绿岩带同构选初生型金矿床发现三种类型：条带状铁建造型。层控浸染型和含金石英脉型。这些类型的金矿床主要分布在五台山中央韧性剪切带一侧，具有太古宙绿岩带金矿的典型地质特征，可概括为火山喷气-变质热液叠加的层控矿床或再造的层控矿床，它们共同构成五台山太古亩绿岩带Fe-Au－CU矿床成矿系统。
It has been found three types of syntectonic primary gold deposits of Archeangreenstone belt in Wutaishan, Shanxi: banded iron formation (BIF) type, stratabound impregnate type and gold-bearing quartz vein type. The gold deposits are mainly distributed on the sideof the central ductile shear ane of Wutaishan. They have the typical geologic features of the golddeposits of Archean greenstone belt. Summary, these deposits could be overally considered thestratabound deposits of volcanic exhalation being superimposed metamorphic thermal fluid or reworked stratabound deposits, and constitute the Fe - An - Cu deposit metallorgenic system ofArchean greenstone belt of Wutaishan.
出处
《前寒武纪研究进展》
1999年第3期14-21,共8页
Progress in Precambrian Research
基金
自然科学基金!9810282
关键词
金矿
条带状铁建造
太古宙
绿岩带
成矿系统
gold deposits, banded iorn formation (BIF), stratabound impregnate type,Archean greenstone belt, metallogenic system, Wutaishan
