Tamahera has a thin atmosphere of carbon dioxide and xenon. The surface is icy, and composed of sodium oxide with deposits of calcium. It contains a few unremarkable metals, but mainly consists of rock. The presence of canyons and flood plains indicates that liquid water once existed, suggesting Tamahera had a thicker insulating atmosphere in the past.
Mineral Deposits Edit
Mass Effect 2 Edit
Initial Scanner Result: Rich
Assuming no greenhouse the albedo comes out to −0.96. The atmosphere must be slanted heavily toward CO2 and there must be a darkening agent on the surface.