File:Shell insitu.gif

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current | 14:23, 4 July 2008 | ![]() | 816 × 367 (257 KB) | wikimediacommons>File Upload Bot (Magnus Manske) | {{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|Shell's experimental in-situ oil shale facility, Piceance Basin, Colorado. Credit: U.S. Geological Survey Department of the Interior/USGS http://energy.cr.usgs.gov/images/other/oil_shale/ |