Copper



The remains of a structure on Millbrook Minerals’ past-producing Los Pasos polymetallic project in Cuba. Credit: Millbrook Minerals.

Millbrook pens exploration contract with Cuban gov’t

In late April, privately held Millbrook Minerals became the first copper-zinc explorer to sign an International Economic Association (IEA) contract with Cuban state mining company GeoMinera. The document permits Millbrook…



Taj Singh, Discovery Metals’ president and CEO, at Puerto Rico. Credit: Discovery Metals.

Discovery Metals samples historic Zaragosa mine

Discovery Metals (TSXV: DSV) has fielded results for 100 new channel samples taken from the historic Zaragoza zinc-silver-lead mine on its 300 sq. km Puerto Rico polymetallic property in northern…



Lithium Chile vice-president of exploration Terry Walker (right) and senior geologist Eric Hansen on the company's property in the Salar De Atacama. Credit: Lithium Chile.

Lithium Chile spins out base metals

Although Lithium Chile (TSXV: LITH) has been a lithium-focused company since 2015, that wasn’t always the case. It went public in 2011 under the name Kairos Capital, and did so…




Drillers at Gold Fields' Salares Norte gold-silver project in northern Chile. Credit: Gold Fields.

Gold Fields bets big on South America

Since finding Salares Norte in the Atacama region of northern Chile in 2011, Gold Fields (NYSE: GFI) has carved out a resource from the project’s two orebodies of 3.66 million…




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