Chronicles of Skythia
A soft rolling set of hills in the Black Wall region the Moon Hills are largely regarded as the best mining sites in the North outside of the Dawnforge mountains. Most of the discovered mineral wealth is in silver deposits although some copper and precious stones have also been discovered.
Thanks to the lack of any other nearby settlements Black Wall largely maintains a monopoly on mining the area and maintains several small militia outposts in the region. Individual prospectors have been known to take a try at earning some money, trying to find a previously unknown deposit, but are rarely successful due to the size of the area and the savage humanoids that roam the hills.