Atna Resources Ltd.
Atna Resources Ltd. is a mineral resource company, which is engaged in the exploration, development and production of gold properties in the western U.S. The company's development and exploration efforts emphasize precious metals, such as, gold, silver, base metals and uranium. Its exploration properties include Briggs Mine and the Pinson-underground, Reward, Pinson-open-pit, and the Columbia projects. Atna Resources was founded on May 30, 1984 and is headquartered in Golden, CO.