Categories Silver GR Silver Mining Announces Extension to the Plomosas Vein and Reports High-Grade Silver Drill Results – Canada NewsWire Post author By Gold News Club Post date July 21, 2020 Click here to get this article in PDFEnter your Email AddressShare this: GR Silver Mining Announces Extension to the Plomosas Vein and Reports High-Grade Silver Drill Results Canada NewsWire ← GR Silver Mining hits high-grade mineralization in drilling at the Plomosas Project in Mexico – Proactive Investors USA & Canada → South32 reduces exploration expenses