| An artificial flood does good in the Grand Canyon |
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| Written by DOUG GEORGE, The Christina Science Monitor | |
| Friday, 11 July 2008 | |
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Dr. Rubin, a US Geological Survey senior scientist, leans back and studies the sand layers, trying to read their story – the tale of this year’s three-day high-flow experiment that thundered down the Grand Canyon. Read More...
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| Last Updated ( Friday, 11 July 2008 ) |
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