The Canadian mining company Mogotes Metals announced the discovery of a continuous strip of copper, gold, and silver starting at 108 meters deep in San Juan, Argentina, on land adjacent to the largest copper find in unexplored areas of the last 30 years.
The appreciation of copper in international markets in recent years directly reflects the anticipation of future demand, with investors and consumer countries seeking to secure long-term contracts with mining companies that already have identified reserves and ongoing projects in proven geological regions.
The announcement by Mogotes Metals follows a pattern observed in other discoveries in the Andean mountain range, where initial shallow drilling confirms continuity with larger known mineral systems, a pattern that historically precedes more significant investment rounds and acceleration of companies’ production schedules.
The Canadian mining company Mogotes Metals identified a continuous strip of valuable minerals starting at 108 meters deep in the Filo Sur project, in the Vicuña district, in San Juan, Argentina, one of the most coveted regions in the global mining sector.
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The depth of 108 meters, equivalent to a 30-story building, is considered very close to the surface in the mining sector, which reduces extraction costs and increases the project’s potential financial return for investors.
The richest section identified 86 meters of continuous extension with grades of 0.7% copper, 0.55 grams of gold per ton, and 2.7 grams of silver per ton, a concentration considered significant by global mining industry standards.
The higher the concentration of minerals and the lower the depth, the lower the operational extraction costs, which increases the profit margin and makes projects like Filo Sur more attractive to funds specializing in natural resources.
The land of Mogotes Metals is less than three kilometers from Filo del Sol, the largest copper discovery in unexplored areas of the last 30 years, proximity that reflects the continuity of the same rock formation that generated the neighboring deposit.
The same rock that generated Filo del Sol crosses Filo Sur, which led Mogotes Metals to conclude that the two projects are part of a single, continuous mineral system that runs throughout the Vicuña district in the Andes.
The Vicuña district and the billions already committed
The giants BHP (Australian) and Lundin Mining (Canadian) formed Vicuña Corp. to explore the region and announced in February 2026 an investment plan of US$ 18 billion, with production expected by 2030.
The resources of the Josemaría and Filo del Sol projects place Vicuña among the ten largest copper deposits on the planet, a position that has increased international attention on the recent findings of Mogotes Metals on adjacent land.
Vicuña Corp.’s projections for the first ten years include 2.5 million tons of copper, in addition to 5.5 million ounces of gold and 214 million ounces of silver — essential metals for clean energy, solar panels, and electronics in general.
Copper has become a central piece of the global energy transition, with electric cars, solar panels, wind turbines, and electric distribution networks depending on increasing volumes of the metal to function on an industrial scale, making its supply a strategic issue for governments and industries.
According to the International Energy Agency, copper demand could double by 2040 with the energy transition, a scenario that makes deposits like Filo Sur even more strategic for governments, industries, and investors seeking guaranteed access to the metal.
Mogotes Metals is currently working with four simultaneous drilling teams at Filo Sur, with new results expected in the areas called Luz del Sol and Meseta, still without published data, keeping the international market’s interest awaiting the company’s next announcements.
CEO Allen Sabet stated that the findings confirm that Filo Sur is part of the same mineral system as the Vicuña district, and that only a fraction of the land has been assessed, indicating that the discovery represents just the beginning of the area’s full potential.
For the mining-specialized market, high mineral concentration, low depth, and proximity to one of the largest global deposits make Filo Sur one of the most promising projects announced in South America in recent years.
South America concentrates the largest reserves of strategic minerals on the planet, and the advancement of projects like Filo Sur in San Juan reinforces the importance of the Andean mountain range as a source of raw materials for the global low-carbon economy.
Large mining projects transcend borders, moving international prices, attracting billions in investments, and generating pressures on infrastructure, labor, and supply chains that impact the mineral sector on a continental scale, including the Brazilian market.

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