News tagged with gold mine

Plate tectonics coming of age

(PhysOrg.com) -- Plate tectonics in its current form is believed to have started one billion years ago. A study of two billion year old rocks from African gold mines has now shown that the same process of ...

Nov 24, 2011 5 / 5 (3) 1 | with audio podcast

Under Andean ice, a golden prize

An ambitious gold mining project in northern Chile, high up in the Andes close to ancient glaciers, is finally getting underway amid the economic downturn despite fears from environmentalists.

May 13, 2009 4.5 / 5 (2) 5