Coal Mine

==Overview==
A Coal Mine allows the player to harvest Coal out of the two Coal Deposits on the map. Coal is one of the two ingredients in Steel. This means players should think about tapping into both Coal Deposits on the outpost territory.
An Adv. Coal Mine allows players to harvest Coal at twice the rate of a normal Coal Mine.
Alternatively, Coal Bins can be purchased to increase coal production of each Coal Mine.
==Levels==
==Gallery==
===Animation===
Category:Resource Collector