Top Three Mined Resources in Alabama: Coal, Iron Ore, and Limestone

Alabama's mining heritage centers on three key commodities:

1. Coal

Multiple basins (Warrior, Cahaba, Coosa, Plateau) produce bituminous and lignite coal. Used for power generation, coke (steel), and industrial heat.

2. Iron Ore

Concentrated in the Birmingham District (Red Mountain). Hematite and limonite ores fueled the South's primary steel industry (Sloss, TCI). Now mostly depleted but historically pivotal.

3. Limestone

Widespread deposits (Bangor, Monteagle, Tuscumbia formations). Crushed for cement, aggregate, lime, flux. Supports construction, agriculture, and steelmaking.

These resources built Alabama's industrial economy and remain active in construction materials.