Two large cities in Russia's Perm region sit on potash mines worked for the past 70 years that cause sudden surface subsidences and sinkholes 400m across.
Somasundaram PR, Managing Director of the World Gold Council India, peels back the underlying weakness of India’s gold trade in an interview with MINING.com.
President Otto Perez Molina has approved a new rule passed by the Congress last week, which rises taxes to transnational miners operating in the country from 1% to 10%.