Marshall Koval

Lumina Copper Corp. engages in the acquisition, exploration and development of mineral resources. It owns interest in Taca Taca, a copper, gold and molybdenum project which is located in the Puna region of north western Argentina in the Salta Province. The company was founded on March 3, 2000 and is headquartered in Vancouver, Canada.

Anfield Ventures, Inc. explores and develops mineral properties in Canada. It primarily owns interest in the Eureka property located in Yukon. The company is headquartered in Vancouver, Canada.

Pincock, Allen & Holt, Inc. operates as an engineering consultant firm. The company was founded by Warren Kay Pincock in 1972 and is headquartered in Lakewood, CO.

Anfield Gold Corp. engaged in the acquisition, exploration and development of mineral resource properties. It operated through the following segments: Coringa and Corporate. The Coringa segment evaluated expenditures and developed costs in the Coringa project. The Corporate segment referred to the firm's administrative and non-operating asset operations. The company was founded on May 13, 2005 and was headquartered in Vancouver, Canada.

American Exploration & Mining Association is a non-profit organization which builds working strategies with key elected officials, develops and coordinates industry's response to legislative and regulatory issues. It promotes small businesses, public lands, industry partnerships, conservation, environmental sustainability, and health and safety. The organization was founded in 1895 and is headquartered in Spokane, WA.