 DENVER, CO ACCESSWIRE March 8, 2021 Solitario Zinc Corp. Solitario NYSE American:XPLTSX:SLR is pleased to announce that it is participating in the virtual PDAC Conference March 8th - 11th, 2021. Visit Solitarios virtual booth and book meetings with management to learn more about Solitarios recently announced 105 increase in zinc sulfide resources at the Florida Canyon project in Peru, with joint venture partner Nexa Resources. 