6) Mining - Tennessee History for KidsWhen you talk about Tennessee products, you need to include things mined. Six examples of this are coal, line, marble, zinc, copper and clay. Coal is.why is coal mining important to tn,Tennessee-Mines - Mining ArtifactsIn the early twentieth century iron mining became less and less important in . Unlike iron, however, coal production in the state has remained significant ever.
why is coal mining important to tn