1) Coal: Alabama has several coal basins that produce a variety of coal types, including bituminous and lignite. These coals are used primarily for power generation and industrial applications.
2) Iron Ore: Alabama has significant deposits of iron ore, primarily in the Birmingham district. The ore is used to produce pig iron and steel, which are essential materials in the manufacturing sector.
3) Limestone: Alabama has extensive limestone deposits, which are used in a variety of industries, including construction, cement production, and road construction.
