Golden Dome Project

Located in Sierra County, California, within the Antelope Valley—a well-established gold-producing district.
Hosts a historical resource of approximately 1.5 million tons at 0.067 oz/ton gold (~100,000 oz Au), defined by Hecla Mining in the early 1990s.
Additional higher-grade core estimated at 1.3 million tons grading 0.074 oz/ton gold, suggesting potential for selective open-pit mining .
Gold mineralization is associated with vuggy silica–alunite–pyrite alteration within a northwest-trending epithermal vein system, typical of high-sulfidation deposits in the Southern Ancestral Cascade Arc .
Historically advanced by Tenneco Minerals, which outlined plans for a 30,000–40,000 oz/year open-pit operation prior to divestment .
Represents a bulk-mineable, near-surface gold system with expansion potential at depth, given shallow-angle drilling geometry from previous operators

Regional Context

The Golden Dome Project lies within the Antelope Valley Volcanic Center of northern California, a region known for epithermal gold systems associated with volcanic activity along the ancestral Cascade arc. This setting has proven highly prospective for gold-silver mineralization, with similar alteration and mineral assemblages found in productive high-sulfidation deposits across the western United States

Geology and Mineralization

Gold occurs in a vuggy silica-alunite-pyrite vein system, with ore minerals including pyrite and enargite, accompanied by secondary copper oxides. Mineralization is primarily hosted in altered volcanic rocks with strong silica and alunite alteration halos, suggesting a well-preserved epithermal environment. The presence of both gold and silver indicates a polymetallic system with potential for broader resource development

Regional Context

Geology and Mineralization

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