Resources round-up: Mariana, African Eagle, Herencia
Mariana Resources the minerals developer has reported positive results from a drill campaign at its Las Calandrias gold-silver project in the Santa Cruz province in southern Argentina. Of the 21 holes drilled, 13 provided what the company described as 'significant intersections'.
Mariana Resources the minerals developer has reported positive results from a drill campaign at its Las Calandrias gold-silver project in the Santa Cruz province in southern Argentina. Of the 21 holes drilled, 13 provided what the company described as 'significant intersections'.
Nickel development firm African Eagle Resources has issued an estimate upgrade for the Ngasamo deposit at its flagship Dutwa project in Tanzania. A report issued following drilling at the end of last year doubles the total Dutwa Indicated Resource to 92.3m tonnes and increases the total Dutwa resource by 10% to 109.1m tonnes.
Herencia Resources, the minerals explorer, says recent test results have extended the size of its potential zinc-silver-lead mine in Chile. The "induced polarisation" survey shows the deposit at the Paguanta project to be around 3km in length and 1km in width.
MoneyWeek
Subscribe to MoneyWeek today and get your first six magazine issues absolutely FREE

Sign up to Money Morning
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
Don't miss the latest investment and personal finances news, market analysis, plus money-saving tips with our free twice-daily newsletter
Get the latest financial news, insights and expert analysis from our award-winning MoneyWeek team, to help you understand what really matters when it comes to your finances.
MoneyWeek is written by a team of experienced and award-winning journalists, plus expert columnists. As well as daily digital news and features, MoneyWeek also publishes a weekly magazine, covering investing and personal finance. From share tips, pensions, gold to practical investment tips - we provide a round-up to help you make money and keep it.
-
Michelin Key Hotels 2025: the top destinations in the world
The Michelin Keys have been awarded to spectacular hotels across the world. From Marlon Brando's private resort in Polynesia to a Bvlgari hotel in Tokyo, we look at some of the most extraordinary stays in 2025
-
MoneyWeek news quiz: How much could you get in car finance compensation?
The car finance scandal, inheritance tax, and house prices all made headlines over the past few days. Test your knowledge while reviewing this week’s top stories with MoneyWeek’s news quiz