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  • 21 Aug, 2019

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File:Oil Shale Extraction Overview.png

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Date/TimeThumbnailDimensionsUserComment
current15:41, 16 May 2020Thumbnail for version as of 15:41, 16 May 20201,352 × 883 (72 KB)Nyqdecapitalized common nouns
19:41, 4 December 2010Thumbnail for version as of 19:41, 4 December 20101,352 × 883 (86 KB)H Padleckasadded "(Ex situ)" after "Conventional" for en:Shale oil extraction article
23:48, 30 October 2009Thumbnail for version as of 23:48, 30 October 20091,352 × 883 (93 KB)Splettehigher resolution
23:44, 30 October 2009Thumbnail for version as of 23:44, 30 October 2009649 × 424 (55 KB)Splette{{Information |Description={{en|1=Oil shale process diagram, some details removed by uploader}} |Source=http://www.fossil.energy.gov/programs/reserves/npr/publications/npr_strategic_significancev2.pdf page 14 |Author=Office of Naval Petroleum and Oil Shal
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