User blog comment:Unownshipper/Metallurgists Wanted: Rapture's Natural Resources/@comment-3967731-20140810040802

Since I initiated this discussion, so let's start with something basic. Rapture is very near a volcanic vent, so we can assume it's in close proximity to various types of igneouse rocks including but not limited to granite, basalt, obsidian, and other kinds of volcanic rocks such as bauxite, nickel, and gold, correct?