华北地区条带状铁建造铁矿成因分析

Analysis on Banded-iron Formation in North China

重点归纳阐释我国华北地区条带状铁建造的主要类型和成因,具体包括太古代绿岩与条带状铁建造形成规律、古老陆壳形成与条带状铁建造铁矿形成、条带状铁建造成因及其富集成矿机制,为认识条带状铁建造的特征提供帮助。

This paper summarizes and illustrates the main types and causes of banded-iron formation in north China, including formation rifles of Archean greenstone and banded-iron formation, ancient continental crust formation and banded-iron formation, and causes and enrichment mechanism of banded-iron formation, providing help for the understanding of their characteristics.