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    Shale oil : potential economies of large-scale production, workshop phase by Ball., Benjamin Calhoun, Barbera, Robert J., Weiss, Malcolm A.

    Published 2006
    “…There are opportunities for new technology in individual mining, retorting, and upgrading steps. Perhaps more important, there are also opportunities for combinations of technology which would make best use of various processing methods, the natural resources in place, economies of scale, the mix of products, etc…”
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    Working Paper
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