Mansfield-Martin Exploration Mining, Inc. announced its joint venture agreement with Westgrove Partners, LLC to fund the Tombstone Mine Run Program. The Agreement provides for up to $3 million in funding to construct processing facilities on Company-owned property, including crushers, wash plants and power delivery, to harvest precious metals from previously mined, unprocessed materials. The Program covers approximately 165,000 tons of unprocessed materials from four historically productive mine sites, including the Solstice and Ace in the Hole. Separate agreements provide refusal rights for mine run deposits on other Company property. Mansfield-Martin will manage site development and operations, and Westgrove and its partners will share in profits from processing activities. Preliminary testing shows silver and gold concentrations in the JV materials estimated at $55 million.