Kerr Mines Inc is a Canada-based gold development and exploration company. The Company is engaged in exploration, evaluation and development of gold and mineral resource properties in North America. Its segments include Canada and United States. The Company focuses on gold production in its Copperstone property in the United States. The Copperstone Gold Mine is located in western Arizona, in the United States, within the Walker Lane mineral belt where it intersects gold provinces in Southern California and Western Arizona. These provinces host a total known gold endowment of over 40 million ounces of gold.