The mining claims consist of a total of 14,068ha, in the Valhalla range of southeastern British Columbia.
Initially, Rainbow Resources had agreed to buy only four claims (4,123ha), which have now been expanded to include an additional 21 claims (9,945ha).
Rainbow said it will pay a total of $25,000 over a period of ten months from September 2013 to May 2014 and issue 500,000 common shares of the company.
The company also agreed to acquire three additional mining claims (4,188ha) adjacent to its Rhea property and two additional claims (42ha) adjacent to the Whitewater property.
The acquisition is subject to final approval of the TSX Venture Exchange.
