What's Happening?
Four Nines Gold has launched a geophysical survey at its Hayden Hill Gold Project in northern California, USA. This initiative is part of a fully funded maiden drill program set to commence in the summer of 2026. The company has engaged Zonge International
to conduct the survey, which aims to map subsurface physical properties and identify potential extensions of mineralized veins, feeder structures, faults, and breccia zones. These areas are located beneath and around historically mined sites that have not been systematically explored for nearly three decades. Historically, the site yielded approximately 480,000 ounces of gold and 1.3 million ounces of silver, primarily through shallow disseminated mineralization. The current program includes induced polarization and resistivity surveying, complemented by a controlled-source audio-magnetotelluric line to enhance deeper structural imaging. Four Nines Gold has secured drill permits from Lassen County, with 10 approved drill locations, and field activities are already underway.
Why It's Important?
The geophysical survey at Hayden Hill is significant as it represents a strategic effort to uncover additional gold resources in a historically productive area. The potential discovery of new mineralized zones could lead to increased gold production, benefiting the local economy and contributing to the broader U.S. mining industry. The project also highlights the importance of modern exploration techniques in revitalizing old mining sites, potentially leading to more efficient and environmentally friendly mining practices. For Four Nines Gold, successful exploration could enhance its asset portfolio and market position, attracting further investment and partnerships. The project’s success could also set a precedent for similar initiatives in other historically mined regions across the United States.
What's Next?
As the geophysical survey progresses, Four Nines Gold will analyze the collected data to identify high-priority drilling targets. The company plans to commence its maiden drill program in the summer of 2026, focusing on areas with the highest potential for gold mineralization. Stakeholders, including investors and local communities, will be closely monitoring the outcomes of the survey and subsequent drilling activities. Positive results could lead to expanded exploration efforts and potentially the reopening of mining operations at Hayden Hill. Additionally, the company may seek further collaborations or funding to support ongoing and future exploration activities.













