The two intercepts with visible gold in quartz veins were 120 meters east of any previous... Grande Portage's 2020 Drill Program Discovers Two New Veins Hosting Visible Gold at the Herbert Gold ...

MORE GOLD IN ALASKA.; Rich Quartz Ledge ... A. G. Preston of White Horse brings news that the number of men at work on ... At a depth of 320 feet the tunnel encountered a vein of ...

Grande Portage Resources Files 2025 Plan of Operation/Drill Permit for the New Amalga Gold Property in S.E. Alaska. ... containing ribbon structure quartz-sulfide veins and lies prominently ...

TORONTO, ON / ACCESSWIRE / November 27, 2019 / Aston Bay Holdings Ltd. (TSXV:BAY)(OTCQB:ATBHF)(FRA:6AY) ("Aston Bay" or the "Company") is pleased to announce that it has completed the initial ...

This means that in quartz veins, gold solidifies into clusters that grow bigger with each earthquake. The largest orogenic gold nuggets found to date weigh around 130 pounds (60 kilograms), Voisey ...

According to the researchers, while the “dominant” gold-bearing compounds in orogenic quartz-vein fluids are Au(HS) 2 – and Au(HS) 0, a reaction that causes AuCl 4 – to gain electrons will ...

Gold-rich nugget zones are often located in tectonically active regions, supporting this unique electrogenic mechanism. Christopher Voisey concludes that these findings, though surprising, open up new ...

But this theory doesn't explain why large—sometimes hundred-pound—gold nuggets accumulate within quartz veins; there simply isn't enough gold in Earth's upper layers to create massive chunks ...

This creates veins of quartz that can contain gold. It takes hundreds or thousands of earthquakes to create a deposit, so the quartz crystals in veins may experience thousands of episodes of stress.