Riverside Collects Chip & Grab Samples Up to 19.9 g/t Gold & 200 g/t Silver at the 100%-Owned La Silla Project in Mexico https://www.globenewswire.com/news-release/2018/06/19/1526492/0/en/Riverside-Collects-Chip-Grab-Samples-Up-to-19-9-g-t-Gold-200-g-t-Silver-at-the-100-Owned-La-Silla-Project-in-Mexico.html June 19, 2018 08:30 ET | Source: Riverside Resources Inc.