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The Los Cuarentas Project produced in excess of 100,000 ounces of gold from historical mine operations within epithermal vein structures in the 1950s. Last year, Millrock completed a surface sampling program that returned numerous multi-gram assays including one up to 17.5 g/t Au over 1 m. An induced polarization survey (IP) was also completed by Centerra Gold in 2016 while under option from Millrock that identified a strong resistive body that appears to coincide with the surface expression of the Santa Rosalia Sur vein systems. Riverside has identified three (3) targets from mapping and sampling through integrating past and current data to refine a go forward work program. The Santa Rosalia target is the highest priority of the 3 targets and is defined by past open cut and underground vein mining where recent sampling has shown a strike length of more than 500 m and open to the east and west.

Disclaimer: Assay results from previous operators work on the Los Cuarentas Project is historical. The reliability of historical data is uncertain but is considered to be relevant by Company management; however, there is a risk that the Company’s confirmation work or future drill testing may produce results that substantially differ from the historical results.