Granite Creek Copper Reports on Metallurgical Results in Support of an Updated PEA on the Carmacks Copper-Gold Project in Yukon, Canada https://ca.finance.yahoo.com/news/granite-creek-copper-reports-metallurgical-130000274.html Granite Creek Copper Ltd. Tue, January 10, 2023 at 5:00 a.m. PSTĀ·6 min read VANCOUVER, BC / ACCESSWIRE / January 10, 2023 / Granite Creek Copper Ltd. (TSXV:GCX | OTCQB:GCXXF)