Mysteries of Argentinian Andes Unlocked by Rare Isotopes | Technology Networks
http://www.technologynetworks.....com/tn/news/mysterie

Mysteries of Argentinian Andes Unlocked by Rare Isotopes | Technology Networks

Researchers have used beryllium-10 and carbon-14 to show the long-term average rate of sediment generation and the time and process it takes to move down to and through the rivers, giving a broader picture of the factors involved.