Banded Iron-Formations: Introduction and Distribution | World | Metallurgy
In this article we will discuss about:- 1. Introduction to Banded Iron-Formations 2. Regional Geologic Distribution of Banded Iron-Formations 3. Ages of Precambrian Banded Iron-Formations. Introduction to Banded Iron-Formations: Banded iron-formations are rocks of mostly Precambrian age that are composed of interlaminated quartz and iron minerals. They can be subdivided into two varieties: 1. Algoma deposits, which are relatively small [...]