Old Mine Tailings Piles - Modern Treasure ??

Old Mine Tailings Piles - Modern Treasure ??


Gold rush trash is Information Age treasure
USA Today, July 21, 2013
http://www.usatoday.com/story/money/business/2013/07/21/gold-rush-era-discards-could-fuel-cellphones-tvs/2572761/

There's gold in them thar mine tailings
Globe and Mail, July 21, 2013
http://www.theglobeandmail.com/report-on-business/international-business/us-business/theres-gold-in-them-thar-mine-tailings/article13335140/

Federal geologists mining old Western US
tailings piles for minerals to build smartphone
Washington Post, July 21, 2013
http://www.washingtonpost.com/business/technology/federal-geologists-mine-old-western-us-tailings-piles-for-minerals-to-build-smartphones/2013/07/21/ea683b0e-f20a-11e2-8464-57e57af86290_story.html

Yours,

Paul H.