In January 2010, NovaGold purchased 100% of the Ambler project from Kennecott, a subsidiary of Rio Tinto. NovaGold acquired its initial interest in Ambler in 2004, forming a joint venture with Rio Tinto through which NovaGold could earn a 51% interest in the property. With the decision to acquire 100% of the property, NovaGold's exploration team is focused on expanding the Ambler resource and working with local communities and Alaskan Native corporations to develop this promising high-grade copper-zinc-gold-silver property.
The Ambler property comprises 36,670 hectares (90,600 acres) of patented, State of Alaska and Federal BLM mining claims, covering a major portion of the precious-metal-rich Ambler volcanogenic massive sulfide ("VMS”) belt. VMS deposits generally form in clusters, like pearls on a string, and the district contains a number of deposits with identified historical resources.