==Notes==
A [[tile|floor tile ]] inside a [[cave]]. This surface may be [[prospecting|prospected ]] and [[mining|mined ]] for rock [[Stone shards]]. [[Mining]] will lower the height of your nearest corner by 1 "dirt " per action. You can raise corners of cave floors by using concrete[[Concrete]], or having a Mag [[Magranon]] [[priest ]] cast [[Strongwall ]] and then re-mine the created [[rock tile]].