Banded Iron Formations Are Complex Rocks That Consist of

Multiple Choice

Banded iron formations are complex rocks that consist of

A) oxides, sulfides, or carbonates of iron interlayered with thin beds of chert.
B) interlayered thin beds of calcite and aragonite, and beds of chert.
C) interlayered beds of limestone and dolostone, and beds of chert.
D) thin beds of chemical and biogenic sediments, which are interlayered with chert.