Search Results - Tar sands.

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    Oil shale, tar sand, coal research, advanced exploratory process technology jointly sponsored research

    Published 1992
    Online Access
    Government Document Electronic eBook
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    Properties of Utah tar sands--Flat Rock Mesa area, Hill Creek deposit / by Johnson, L. A. (Lawrence A.)

    Published 1976
    Government Document Book
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    Properties of Utah tar sands--south Seep Ridge area, P.R. Spring deposit / by Johnson, L. A.

    Published 1975
    Government Document Book
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