Brent Cook and Joe Mazumdar from Exploration Insights
https://investingnews.com/daily/resource-investing/precious-metals-investing/gold-investing/brent-cook-joe-mazumdar-invest-mega-merger/?mqsc=E4034940
About 4 minutes in they start talking about base metals and specifically copper and finding new copper mines VS new gold mines. I felt it was interesting enough to post here.