Bounty of Rare Earths Discovered in Afghanistan

Recent exploration of rare volcanic rocks in the rugged, dangerous desert of southern Afghanistan has identified world-class concentrations of rare earth elements, the prized group of raw materials that are essential in the manufacture of many modern technologies, from electric cars to solar panels. So far, geologists say, they have mapped one million metric tons of these critical elements, which include lanthanum, cerium and neodymium.

That's enough to supply the world's rare earth needs for 10 years based on current consumption, points out Robert Tucker, the U.S. Geological Survey (USGS) scientist who is the lead author on a report released on September 14. And from clues his team gathered during three high-security reconnaissance missions to the site, he suspects the deposit is actually much larger.

"I fully expect that our estimates are conservative," Tucker told Scientific American. "With more time, and with more people doing proper exploration, it could become a major, major discovery."

The USGS's exploration time has been strictly limited due to the deposit's location in the most dangerous part of the country, near the southern border with Pakistan. The geologists were delivered to the site in Black Hawk helicopters, and armed soldiers watched over them as they scoured the ground for clues.

towermonkey wrote: Scooped ya on this story by months.